OT-2026-000057514
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000057514) never changes.
Identity and time
| Publication number | OT-2026-000057514 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2692-7d5d-84fb-476ff779fcf4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f1fc55532fdaabbc242037494bb47e33b0d39b8bb4aac516cdc21d0fab7fc71 |
|---|---|
| Markdown | 14b7a2a6546f79d32098461d61cacd9ae3ea19636328cd591dadcfa4dab8133f |
| Publication page | 452f9c6fe192584958dbdc297fdc4df3f98b74435283394880606ba03146610a |
| Manifest | a1b7baff7ad9144ae72a7c1a79157e73276a31ec3cbab9fbc2f148d93b9b4779 |
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 | diqOC7KSZkf5wF1DVJaDlk5hLjER7uCHOLTmr3TY6idHX/z74plCITeslFW8pbJNLaLx4CNYWH2tVpDImleKBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:02.700340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057514observed 452f9c6fe192584958dbdc297fdc4df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:02.682085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057514/manifest.jsonobserved a1b7baff7ad9144ae72a7c1a79157e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:02.663973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057514/publication.mdobserved 14b7a2a6546f79d32098461d61cacd9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:02.645627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057514/publication.txtobserved 4f1fc55532fdaabbc242037494bb47e3...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. |
|---|