OT-2026-000049267
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000049267) never changes.
Identity and time
| Publication number | OT-2026-000049267 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-7b14-8d32-1fbd90b37cef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049267 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3a1beda711e638def2994735daecdbcf0672f1568ff9653a8d7c3ccde4e0733 |
|---|---|
| Markdown | a6a6ce5d1907041c3278fd66fa9a0d125c639dbb1089af299eae3409b8abad75 |
| Publication page | d108f1d59d418b6b1a15c7b52f527ae9faa3c83d436c92442f35f7308898ef54 |
| Manifest | 640a06f7e4244a882fe8484f475c9386e5eaf98c8416576bace607e6e464aa3f |
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 | Ml3yJfuQO4J9qArdB0l+OEy6EtwCvpsNh1zB3mIecLFtmVix56I8mivb44+vSQMH975uFvP0Z8O6nRrRwd4HBA== |
| 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
| 2026-09-17T16:42:28.132550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049267observed d108f1d59d418b6b1a15c7b52f527ae9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:42:28.004164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049267/manifest.jsonobserved 640a06f7e4244a882fe8484f475c9386...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:27.903653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049267/publication.mdobserved a6a6ce5d1907041c3278fd66fa9a0d12...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:27.771241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049267/publication.txtobserved e3a1beda711e638def2994735daecdbc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:07.167455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049267observed d108f1d59d418b6b1a15c7b52f527ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:07.148707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049267/manifest.jsonobserved 640a06f7e4244a882fe8484f475c9386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:07.126310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049267/publication.mdobserved a6a6ce5d1907041c3278fd66fa9a0d12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:07.105677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049267/publication.txtobserved e3a1beda711e638def2994735daecdbc...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. |
|---|