OT-2026-000099727
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, pressure sensor per zone, 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-2026-000099727) never changes.
Identity and time
| Publication number | OT-2026-000099727 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-79fd-aca3-1021f4f8dd0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dcc8efb50e105c192add56fbaa637025f3cd2c11ad8f1fe0fc688f59454f25c |
|---|---|
| Markdown | 5929b772c73108769cf107916226b09425c6c09750ef83c80491987fe361e6f7 |
| Publication page | 369cfc864d70f69c679248a79cfa1ea866414b0eab24c303c7eb0499a331ed24 |
| Manifest | 2c5c53e640a119b505f85099e203a824df6263d903d7f0f7b6bd00eb5dc25160 |
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 | uerQFS54GxMqvaoB55BkjZfQKPW/eYMgdbck3SF8+vwzv3DzOFZmYoeDWqsduUgpsnfJPQon6RUKjBTPMwa9CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:44.904316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099727observed 369cfc864d70f69c679248a79cfa1ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:44.887983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099727/manifest.jsonobserved 2c5c53e640a119b505f85099e203a824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:44.870035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099727/publication.mdobserved 5929b772c73108769cf107916226b094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:44.852482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099727/publication.txtobserved 5dcc8efb50e105c192add56fbaa63702...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. |
|---|