OT-2026-000015313
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000015313) never changes.
Identity and time
| Publication number | OT-2026-000015313 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7a22-a6bb-7f4b45b05185 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015313 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1e0970b8ddced536cb387f0a3c7fd993c78baadfcee66e4a47f3743341e95cb |
|---|---|
| Markdown | c31974d0097ccdc3923cd1d5debf0c0c6eb8fc0b7d0212ad5b1c4b98292bd3cc |
| Publication page | 514e8907af5c1c2d7be8ef60c8d8b6bede1a375e299c7b03ec10834a25b07c3b |
| Manifest | 6a9d0ef850e91f15207ffbe968ebb6653fa96f946f4f146ecc055bcc12b8002c |
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 | /tr8HHv6+kTmyIQ9LwMBO4OUV20AzjLTnQ1i8jZdLro/YU2e/eLHr5A6FolLia+Po3uV/lQyzUIOL/m5goRSDg== |
| 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
| 2026-09-17T12:06:00.420459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015313observed 514e8907af5c1c2d7be8ef60c8d8b6be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:00.400799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015313/manifest.jsonobserved 6a9d0ef850e91f15207ffbe968ebb665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:00.382472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015313/publication.mdobserved c31974d0097ccdc3923cd1d5debf0c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:00.364992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015313/publication.txtobserved d1e0970b8ddced536cb387f0a3c7fd99...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. |
|---|