OT-2026-000034950
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034950) never changes.
Identity and time
| Publication number | OT-2026-000034950 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed4-709f-bf6d-c2c1bc55f2f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 948e3c20ae921d3defbfa2bbfd78fc357ad5af6c3481c21e3b38c77095575e5e |
|---|---|
| Markdown | e59c33c45c6a8ad5a00dfd3cf6992ff5f94456fe05ccc9b4a3b7ff389b13e37d |
| Publication page | 2ac4d7185dd5cecc953aa65e121ecb9e0dac2249f5b16676182224b8b33b7190 |
| Manifest | d3f6d825582ea595a11bccf21970a55784b4aa3a29cd833ab9824cdd493768b3 |
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 | f5alGrTmeWOi24sJrfFRiRXJjOdLojqSMhVIaZD0vLiVxMuijcgDMzpf3bHeeRm0QKyH6gz+gy3bSuOgHW0FBw== |
| 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
| 2026-09-17T11:30:44.786141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034950observed 2ac4d7185dd5cecc953aa65e121ecb9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:44.764574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034950/manifest.jsonobserved d3f6d825582ea595a11bccf21970a557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.747307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034950/publication.mdobserved e59c33c45c6a8ad5a00dfd3cf6992ff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.729252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034950/publication.txtobserved 948e3c20ae921d3defbfa2bbfd78fc35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.475158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034950observed 2ac4d7185dd5cecc953aa65e121ecb9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.459397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034950/manifest.jsonobserved d3f6d825582ea595a11bccf21970a557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.441889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034950/publication.mdobserved e59c33c45c6a8ad5a00dfd3cf6992ff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.425231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034950/publication.txtobserved 948e3c20ae921d3defbfa2bbfd78fc35...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|