OT-2026-000037912
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, sustained 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-2026-000037912) never changes.
Identity and time
| Publication number | OT-2026-000037912 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7911-bda1-e3402e064e62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f0314a54f4de41d2f30d5f117950f90fe22b88627375c60988e0109bb95f0ac |
|---|---|
| Markdown | 013b5ad3145a52f895ba4c9d69007ca54eb53dc7ccfb2f5cbfb9b6f4df227923 |
| Publication page | 6e179dd5762ab450b3523a0b008cf85bbcb4ebb922fb598991e319012ae73ea1 |
| Manifest | 1c901f5cf27d401ad39dcb7cc7aa16c051e1c9364f63bec6808e33de1b3328b7 |
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 | VCCIc50a2786ZGlJEvh9N1NQiUNGoSS2R8QKyfAWS6pFEfzj32+iW6zekHaY4SRYIO8fxRukjl7wUSS63RlbCA== |
| 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
| 2026-09-17T11:23:11.097381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037912observed 6e179dd5762ab450b3523a0b008cf85b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:11.080270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037912/manifest.jsonobserved 1c901f5cf27d401ad39dcb7cc7aa16c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:11.009997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037912/publication.mdobserved 013b5ad3145a52f895ba4c9d69007ca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:10.990388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037912/publication.txtobserved 7f0314a54f4de41d2f30d5f117950f90...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. |
|---|