OT-2026-000035084
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000035084) never changes.
Identity and time
| Publication number | OT-2026-000035084 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7625-b1e4-31f830435450 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8832aee6ee5817555f5efd438d279f403573ddba196bcb89947804bcb81aa04e |
|---|---|
| Markdown | 2403b852f02652236203ba195aaca59b4528870cdb81ba4b0e9293e9db7d03ff |
| Publication page | 21a55b0ec0756c9e38a0f54bd22d0c2e9257915c4df0f3f64560c3677ab7b33d |
| Manifest | ac220d61102afe305e7046951fbe97abd2f22d746993de6b3da5bce64846575b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Q7SR6JD6TXsPLuFW0DQl3hlUfkRHw/8WQYoj2TCmu2kb5umVJ5nZ+sf2JxaYDCcPAyoTxtP3bRlm0+EbaZ3KDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-10-28T04:23:16.307134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035084observed 21a55b0ec0756c9e38a0f54bd22d0c2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-28T04:23:16.279003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035084/manifest.jsonobserved ac220d61102afe305e7046951fbe97ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:23:16.261382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035084/publication.mdobserved 2403b852f02652236203ba195aaca59b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:23:16.231985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035084/publication.txtobserved 8832aee6ee5817555f5efd438d279f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-09T00:41:43.237408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035084observed 21a55b0ec0756c9e38a0f54bd22d0c2e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T00:41:43.159339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035084/manifest.jsonobserved ac220d61102afe305e7046951fbe97ab...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T00:41:43.043051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035084/publication.mdobserved 2403b852f02652236203ba195aaca59b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T00:41:42.898777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035084/publication.txtobserved 8832aee6ee5817555f5efd438d279f40...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|