OT-2026-000094980
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, 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-2026-000094980) never changes.
Identity and time
| Publication number | OT-2026-000094980 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-763d-a8b5-5599a85dcf44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094980 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b73c5d980a55222697d3bd779932d26158789db55a5487e5396ae0e1eec17d8 |
|---|---|
| Markdown | a56984cdfbc3ef409b5e281ad063299267cff6a6054f6592ba1e88f39af57745 |
| Publication page | 54490d9ef947fb48e169f78f45ede6143b2f9584198bfc4c0a4d853c60eab6b2 |
| Manifest | b3d0cf37c809c7e9894e9d9d94b1ccd6d636f3d6745442a11fdda9e2bee87653 |
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 | z/KLHZn7amK95OklBIuFEtDray0hkFiEWeVz7UOy+2pg6aiUoQaooD4ICz0YWwGM7qvYBSyEOG1SC/4wPJ98Aw== |
| 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
| 2026-09-17T09:37:31.763174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094980observed 54490d9ef947fb48e169f78f45ede614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:31.743956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094980/manifest.jsonobserved b3d0cf37c809c7e9894e9d9d94b1ccd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:31.725273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094980/publication.mdobserved a56984cdfbc3ef409b5e281ad0632992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:31.707079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094980/publication.txtobserved 0b73c5d980a55222697d3bd779932d26...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. |
|---|