OT-2026-000035078
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000035078) never changes.
Identity and time
| Publication number | OT-2026-000035078 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-774f-a6b3-8d6710e29cc2 · 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-2026-000035078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 263214656eb5e199f1f253900ba736d9a00919a631fffff9c861027fe78642be |
|---|---|
| Markdown | fc2d4be4f4bdc60baec65ff4d0a82c81d08cc50774b7965fb67235996564a6c5 |
| Publication page | f5618a8ad6058c1e7833d00ad49c5f755cb47c18f6fef3b18e31f8cfdb301311 |
| Manifest | 658048969c267734a19e692037a2be69352fb0d1972e91c2acda646dbb8d2aac |
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 | hGnoFdA8QkhZn0phGt6rGlqz/LhpNqnijPRwTamKTIONgn1hs1Ew0wridrRSfXHpaMxemUgw7+BYS55S5rPCDA== |
| 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
| 2026-10-17T12:41:12.925236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035078observed f5618a8ad6058c1e7833d00ad49c5f75...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-17T12:41:12.879151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035078/manifest.jsonobserved 658048969c267734a19e692037a2be69...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T12:41:12.802672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035078/publication.mdobserved fc2d4be4f4bdc60baec65ff4d0a82c81...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T12:41:12.687601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035078/publication.txtobserved 263214656eb5e199f1f253900ba736d9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T12:41:19.255082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035078observed f5618a8ad6058c1e7833d00ad49c5f75...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T12:41:19.134785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035078/manifest.jsonobserved 658048969c267734a19e692037a2be69...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T12:41:19.062193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035078/publication.mdobserved fc2d4be4f4bdc60baec65ff4d0a82c81...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T12:41:18.952639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035078/publication.txtobserved 263214656eb5e199f1f253900ba736d9...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 |
|---|