OT-2026-000036203
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed 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-2026-000036203) never changes.
Identity and time
| Publication number | OT-2026-000036203 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-70d7-bb04-3c56e0cf690b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036203 |
| Status | PUBLIC |
Content hashes
| Canonical text | c223b5e41b93b0ba4c577e6c33ff2197dcc2ccab2b269557f0870b2c16177f41 |
|---|---|
| Markdown | 2c25a53300f304179079b7c9f3a7736a042b3f140caa6ed1f2434b81db190d33 |
| Publication page | f9d13dc65d960d32b346ca3acd08010ebbb8e2c2b9b9470410101822c53e7b58 |
| Manifest | 08d52c2fb353b032d8a0c5639eb1c3313912916f18b31874a8d59a25eee87c4e |
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 | V4x0xGzifbi4KzoTM1bcmbA1GV+MCE+Zz4uWHIMRLkpB1f8lsS79fjCxyvX7lMlZtpPIOuZhX5swHkCcgrEcCg== |
| 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
| 2026-09-17T12:42:43.553302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036203observed f9d13dc65d960d32b346ca3acd08010e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:42:43.240983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036203/manifest.jsonobserved 08d52c2fb353b032d8a0c5639eb1c331...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:43.030828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036203/publication.mdobserved 2c25a53300f304179079b7c9f3a7736a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:42.824380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036203/publication.txtobserved c223b5e41b93b0ba4c577e6c33ff2197...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:26.733753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036203observed f9d13dc65d960d32b346ca3acd08010e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:26.714938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036203/manifest.jsonobserved 08d52c2fb353b032d8a0c5639eb1c331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:26.694948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036203/publication.mdobserved 2c25a53300f304179079b7c9f3a7736a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:26.676834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036203/publication.txtobserved c223b5e41b93b0ba4c577e6c33ff2197...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. |
|---|