OT-2026-000034582
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034582) never changes.
Identity and time
| Publication number | OT-2026-000034582 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7228-a442-3a5e83c1b2fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034582 |
| Status | PUBLIC |
Content hashes
| Canonical text | cddada4b4c7573d0c2cb87ed25fea0b4eaf8b8eee75081d8a988a83f87d12bb0 |
|---|---|
| Markdown | bf6e578539405fb953994648f2dde22d4929ec9f2cbd535994ed4d12a2c184df |
| Publication page | d604fd628180cd02e4cb2984af8f7575df3082b6af6e720628fbfda6a7b666da |
| Manifest | 118cb437785a52fb48e2bd6eff1c4a646a1065c80d350dc0dd856a12a0a2da9d |
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 | JMLWLBKBzvGm7GH2jKWXLv9ka+yMDuSW5AwHrvT27Uz6Jpf8Z1SZYoaAv22DUHdC/fe1oijRY1UNBaqRtADUDw== |
| 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
| 2026-09-17T11:28:57.186372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034582observed d604fd628180cd02e4cb2984af8f7575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:57.168645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034582/manifest.jsonobserved 118cb437785a52fb48e2bd6eff1c4a64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:57.151900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034582/publication.mdobserved bf6e578539405fb953994648f2dde22d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:57.131255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034582/publication.txtobserved cddada4b4c7573d0c2cb87ed25fea0b4...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. |
|---|