OT-2026-000008676
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, vented 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-2026-000008676) never changes.
Identity and time
| Publication number | OT-2026-000008676 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-75dc-9ff1-67e063739bb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008676 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc0711b485dba35d745fab42b292d541b1f2910cd67eec05c0a06f2dc0df4650 |
|---|---|
| Markdown | ff5d7188ff6347d08f06ce17c5605b8a3d68f7c4e765b39c44dbc8dbb59705e5 |
| Publication page | 54134f47b1bbc981fec4684b9a09523eb4b63195a81d810f4b38d41778a6bcb9 |
| Manifest | d3e65624cf73f9d6853950cacbad9975ab3b5c07d251e4963ab65978e0905c32 |
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 | 4yMXQ8mDAaCvhATBlFtHWEyiY2q2RSBoZ/CvR21kK9nAOcODf+ha/ez6u/mpfhgJOvHchj+DXBQlmtIoT7nJCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:39.573305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008676observed 54134f47b1bbc981fec4684b9a09523e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:39.553900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008676/manifest.jsonobserved d3e65624cf73f9d6853950cacbad9975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:39.535196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008676/publication.mdobserved ff5d7188ff6347d08f06ce17c5605b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:39.518143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008676/publication.txtobserved fc0711b485dba35d745fab42b292d541...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. |
|---|