OT-2026-000015718
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000015718) never changes.
Identity and time
| Publication number | OT-2026-000015718 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7f27-ba02-9bdd118ea0da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ef85eb5dee57f7fb0174a80f88333444c34010042b068511f06e7860f71fe4b |
|---|---|
| Markdown | f5a1b92cf4e294f93a8495130df8331d8350160b8b21e3f3309cc8f871cfedb4 |
| Publication page | 590168261a5c9f59021980b5e773c39b7a7d503cdc923a74422f8a59b0d320b8 |
| Manifest | 023f8acc8c4e5776f39bd2eda090e135c491575e548b6be8d55fa4de66826ee8 |
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 | JVTcGvh03pyNZHHzG6GZaVdvnWnGCRekh5IdD3MIHX+QTTXuztbln4zL5B+G+rv6XMDuXBmNSs6b0U0xaulaCw== |
| 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
| 2026-09-17T12:05:00.015992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015718observed 590168261a5c9f59021980b5e773c39b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:59.999481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015718/manifest.jsonobserved 023f8acc8c4e5776f39bd2eda090e135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:59.982381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015718/publication.mdobserved f5a1b92cf4e294f93a8495130df8331d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:59.965457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015718/publication.txtobserved 5ef85eb5dee57f7fb0174a80f8833344...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. |
|---|