OT-2026-000099207
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, manifold 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-2026-000099207) never changes.
Identity and time
| Publication number | OT-2026-000099207 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-78f4-87f9-20aaf7dc28bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8392308a38261170e86c6812508a7b8833f89eb2f0b04cee0ff27c2aea5053bd |
|---|---|
| Markdown | 6dc33a1958b9d728ee17c24f67bbe4d9a905e9f45f30b59dc0fb09621d5e87f5 |
| Publication page | 7fa2c38a5857471a117333533468fa91b2b34f2c9d5ee9388981f3f4dc1e58c5 |
| Manifest | 8484b317d2594b8e0e85af29d18835ac85332ccaca43eacea2c7f36d9e7df5da |
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 | sQokv7RyF9/6XQmsZmMLWPMOpJB5KWB3syl72/gN8dnKdQuze5C3l2ZaxNbWJClsOafP0NkVgRPHrRoge1dUAw== |
| 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
| 2026-09-17T09:30:36.039442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099207observed 7fa2c38a5857471a117333533468fa91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:36.019580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099207/manifest.jsonobserved 8484b317d2594b8e0e85af29d18835ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.000646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099207/publication.mdobserved 6dc33a1958b9d728ee17c24f67bbe4d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.981605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099207/publication.txtobserved 8392308a38261170e86c6812508a7b88...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. |
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