OT-2026-000030110
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000030110) never changes.
Identity and time
| Publication number | OT-2026-000030110 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e4ff-7897-be1b-eff3b6078b71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030110 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0013574f771f2c98e0c82822bc0b9638fd5ca26541983495d4d9a3642347abcf |
|---|---|
| Markdown | 8f30c19ff4d2b5da503ac054f04ab786feec120b559c516f2e4be60c888d92a1 |
| Publication page | daaf0c8b9b09545aa8b19119feb1dd2120be4ef46ff1563bcdfdef2686e64d95 |
| Manifest | 14fa7b2cfa6024f38719ef785cd1fe74c6a9745c4c94a3268a30f619f2dd3f90 |
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 | 2AC5H839OE3x4TC5/l8jZ7xbezPo95VsGPBVQ+svhwF5+0PINRYPiEg52JU+TSGztf4DPQFyRduMuE20rCZmCQ== |
| 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
| 2026-09-17T11:40:20.492582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030110observed daaf0c8b9b09545aa8b19119feb1dd21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:20.475734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030110/manifest.jsonobserved 14fa7b2cfa6024f38719ef785cd1fe74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:20.457752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030110/publication.mdobserved 8f30c19ff4d2b5da503ac054f04ab786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:20.439383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030110/publication.txtobserved 0013574f771f2c98e0c82822bc0b9638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.481755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030110observed daaf0c8b9b09545aa8b19119feb1dd21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.460343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030110/manifest.jsonobserved 14fa7b2cfa6024f38719ef785cd1fe74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.442647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030110/publication.mdobserved 8f30c19ff4d2b5da503ac054f04ab786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:42.424536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030110/publication.txtobserved 0013574f771f2c98e0c82822bc0b9638...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. |
|---|