OT-2026-000037154
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000037154) never changes.
Identity and time
| Publication number | OT-2026-000037154 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7877-b613-be327d322027 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037154 |
| Status | PUBLIC |
Content hashes
| Canonical text | b672fee2821a1b4ef05c4f1aac07fcabbf086b02ead00c786297c258004d8005 |
|---|---|
| Markdown | 3245f01bdc5d1e0fe7afd1bb4e2545faf6c26a8115dfdfe7ef5fc5e3bc472755 |
| Publication page | b5960a7ae37a733c4108986d4a893abed459f66b25890e7eff9bee16f6e41bac |
| Manifest | 751cb460a69ff8a1902aca3d1a9ea0f1908769bfc59beeb07268fa6f5e5abe6f |
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 | i/9Ux6Ct3zrWDUpocANEPNwZvR4n14qitMuvTI84sX4UF7XXu2cKcag6E8n+YZvMgwMTfTTnaakprhVJxL8oCg== |
| 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
| 2026-09-17T11:25:02.227593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037154observed b5960a7ae37a733c4108986d4a893abe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:02.212319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037154/manifest.jsonobserved 751cb460a69ff8a1902aca3d1a9ea0f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:02.196471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037154/publication.mdobserved 3245f01bdc5d1e0fe7afd1bb4e2545fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:02.178824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037154/publication.txtobserved b672fee2821a1b4ef05c4f1aac07fcab...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. |
|---|