OT-2026-000079160
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, vented 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-2026-000079160) never changes.
Identity and time
| Publication number | OT-2026-000079160 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7db7-b91f-ed6140813b1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079160 |
| Status | PUBLIC |
Content hashes
| Canonical text | f33d9140ff55f74c6eaaf89a3221841aca8e9aeb71a1125b3cfb9d60d711fb42 |
|---|---|
| Markdown | fdac350372bf9ae0745e728116a480bd614ef76d21ff58ca4740792f1045eaf6 |
| Publication page | 7ecd35f3c18dd1ba965150618e63466a66680e89ee59cf4ff0757dcc761fff0d |
| Manifest | 26d8ec1518e6c98d550bff1804dbc87bc1168cd8f0d77190fe04b089f04fa72e |
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 | mJaQESaAqj/wTAX/BDIv8631nYjMeQLMGMnUJnhoA4gHoEJeSVxRXPoiotmzPk/C7B5bPo7zR7/L17UoD+aZAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:00.618503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079160observed 7ecd35f3c18dd1ba965150618e63466a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:00.600740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079160/manifest.jsonobserved 26d8ec1518e6c98d550bff1804dbc87b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:00.583780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079160/publication.mdobserved fdac350372bf9ae0745e728116a480bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:00.564616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079160/publication.txtobserved f33d9140ff55f74c6eaaf89a3221841a...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. |
|---|