OT-2026-000095030
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-2026-000095030) never changes.
Identity and time
| Publication number | OT-2026-000095030 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7757-a964-cab92af1c5ed · 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-2026-000095030 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4401ab93e46603c2464af4ecc701c2e0059ab6e17baa0fd381059effc2e239e |
|---|---|
| Markdown | 5be17575459a90418896cf031cd0fdff487be02e01332d98e1f72431711201ae |
| Publication page | 509d0e64dcfaec17f97d4f18f5257d1664a2c8fcfeb60b838ccc0a487fe34d34 |
| Manifest | cb82e1642f43734e1d0127f8fd70ef8a3a3543569c1a5cdef801004a208a2528 |
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 | ivAnT38glxz+7lcb/sXRRxR+G+hU86rVD7Pm0OOVY68hI92FmtDMRAQXqQwlMXPACKWcFbcj8BQfKst6MzVKAw== |
| 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
| 2026-09-17T09:37:35.569701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095030observed 509d0e64dcfaec17f97d4f18f5257d16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:35.552177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095030/manifest.jsonobserved cb82e1642f43734e1d0127f8fd70ef8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:35.532519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095030/publication.mdobserved 5be17575459a90418896cf031cd0fdff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:35.515676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095030/publication.txtobserved f4401ab93e46603c2464af4ecc701c2e...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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