OT-2026-000044571
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold 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-2026-000044571) never changes.
Identity and time
| Publication number | OT-2026-000044571 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7414-a2eb-a40456ecb3df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044571 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc5b95f23fe3356e5de2c4d4a42a11d6fbdd15ed7bf8af8257d333a1b440a1fa |
|---|---|
| Markdown | 486da7f9c5ac07e4ee4aae2059b0084ffd11c886dacb7ac7b31f706f93ce284c |
| Publication page | a711f1e0ccd9193770a2855a35ca22a8fd05678099153f1e0f393dadd6e57335 |
| Manifest | 59ee123b3af71f7178116a3eb8fd64700bf719a74eec56699bc998bba5598e75 |
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 | W0ClVUPbMz7d48ZPRLGkXSP2idQb/Y3mHhY88k07OR7sMB9GhbdQuYwvve6lBsJln9E0/1ialkdQ/SR2qY5zCQ== |
| 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
| 2026-09-17T11:11:45.969101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044571observed a711f1e0ccd9193770a2855a35ca22a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:45.950166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044571/manifest.jsonobserved 59ee123b3af71f7178116a3eb8fd6470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:45.932183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044571/publication.mdobserved 486da7f9c5ac07e4ee4aae2059b0084f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:45.911520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044571/publication.txtobserved bc5b95f23fe3356e5de2c4d4a42a11d6...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. |
|---|