OT-2026-000103072
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000103072) never changes.
Identity and time
| Publication number | OT-2026-000103072 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7a7f-9e39-7fc416f7cdd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67674cec2bdff98f671681426996789379477fec38ee72fcb517ef2958a72f6b |
|---|---|
| Markdown | b80769b8c52765b30e1844d267cc77b2a85599bc2af9c52e6894d1420e7c08c3 |
| Publication page | 60016d3ee1b82745ed7a4361915723923f8b824bdcd768853d79485da4dd60d5 |
| Manifest | 7760968b42482be1d487666a855c6c55336e32d2b980d2351945fbbb8e206694 |
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 | 1T6ZZICdtuYcV+sMK6R9isHLHlTyagiRcnjZ5hPuV3cc2iY/oy+np/SxCbaGYcBG0zito1Mk9n/hqZPFNbIpBA== |
| 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
| 2026-09-17T09:23:11.886101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103072observed 60016d3ee1b82745ed7a436191572392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:11.868712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103072/manifest.jsonobserved 7760968b42482be1d487666a855c6c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:11.851527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103072/publication.mdobserved b80769b8c52765b30e1844d267cc77b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:11.835113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103072/publication.txtobserved 67674cec2bdff98f6716814269967893...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. |
|---|