OT-2026-000099143
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000099143) never changes.
Identity and time
| Publication number | OT-2026-000099143 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-75ed-8030-8d699646e9ad · 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-2026-000099143 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fbb420b1138f75ddd09803a36a2372a3839d07c2d19889582250799d15130a2 |
|---|---|
| Markdown | e530c8392bc88936e6c6083e2263f07a4b8ef8221b9ae87f4eaaa5479c66fe4e |
| Publication page | 5753245198876756d05e491a2fec85f9fcbbcbefa2524323324e5c7232805acd |
| Manifest | 8404cb15ebe5603c326dbb48869099a50ce79c32f5b29cb7bb0844147ae3866f |
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 | u9X0v6DjMzgagXdavQpEo4rxLbZRg6cuI22vpS0y/lyI4KsSgrYP0C6rtWQyxx/bZj11UtEFyL2XoZGjF+JDDQ== |
| 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... |
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Independent retrieval
| 2026-09-17T09:30:30.933808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099143observed 5753245198876756d05e491a2fec85f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:30.917979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099143/manifest.jsonobserved 8404cb15ebe5603c326dbb48869099a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:30.900365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099143/publication.mdobserved e530c8392bc88936e6c6083e2263f07a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:30.880975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099143/publication.txtobserved 5fbb420b1138f75ddd09803a36a2372a...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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