OT-2026-000039307
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three 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-2026-000039307) never changes.
Identity and time
| Publication number | OT-2026-000039307 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-72ec-91b6-d897e41de2bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9efb8da1151adfc1320174306622c08725924bfcc146a1539930741d1a6072f8 |
|---|---|
| Markdown | 2e90f00812774d72513821b352968e9c1b4bd30a106a89fb02d463c987785770 |
| Publication page | d19ddcf8610fb38254c3bb4094551fb4c2e3255f97fa0ada261f4a0ef8fd1ba7 |
| Manifest | 317dc5d1a65a95f6548a031f90e2bf88c38cf5bdee0422bbe4323f409885fb1e |
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 | OQCK7fP7d3VQtv1QTGfaEAYI4CQYfssNvbwwQAzb3QknbkCixrZaGc1vL0czu9Od0nJdvpFCWj1barED7WTxBg== |
| 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
| 2026-09-17T11:20:53.636330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039307observed d19ddcf8610fb38254c3bb4094551fb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:53.617168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039307/manifest.jsonobserved 317dc5d1a65a95f6548a031f90e2bf88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:53.599628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039307/publication.mdobserved 2e90f00812774d72513821b352968e9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:53.582050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039307/publication.txtobserved 9efb8da1151adfc1320174306622c087...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. |
|---|