OT-2026-000102214
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000102214) never changes.
Identity and time
| Publication number | OT-2026-000102214 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7772-8daf-097892b635a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 367dde14eecbd60a235ecb7a622d98a27efa5f7b9c4bcfb4f4f19f4275ad8bf1 |
|---|---|
| Markdown | f4cdf277697886ccda0382e6b1643b90a8fb725498f103d5f1f50c9ed22fd19b |
| Publication page | 0f27c99635d7e0fbb2ba1afa882601988e29d980a05f71e276ed042c3a038052 |
| Manifest | 8777733489f17097d968af5a683c68555b6df9b73500d7e9d5cf17fb7dcac91a |
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 | 8obymtHkOv8oeSQW3ca7VFTET2sM6uQqDy9i/JbyyQbD89BcZaPgfk6S6t6BL2xTDkNudsThD1VUks4teeiLDQ== |
| 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
| 2026-09-17T09:25:23.414338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102214observed 0f27c99635d7e0fbb2ba1afa88260198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:23.396271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102214/manifest.jsonobserved 8777733489f17097d968af5a683c6855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:23.378535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102214/publication.mdobserved f4cdf277697886ccda0382e6b1643b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:23.362550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102214/publication.txtobserved 367dde14eecbd60a235ecb7a622d98a2...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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