OT-2026-000080144
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000080144) never changes.
Identity and time
| Publication number | OT-2026-000080144 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7779-a515-db3448231acb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a495f897322832c0cd1ace0aa70ac3b5636a34085293af6d9fdefcab9676de8 |
|---|---|
| Markdown | 434366101b4916ec66b311ea76d05c24ef2a03f51fdf19f0e853b5eb8c84e846 |
| Publication page | 94cecc2a1263e87deb3469df7995cb3dc11831110a2ab682497a880b0cca8ff6 |
| Manifest | 976ace4f3143e495c644293b4b3cff753d626c447e04387a974494efec3d8d6a |
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 | b/mID2lwi0qBQBLCjwx69lUYCio51/9TbW8/cdD4WwBHaDvjvtpTl+l9Vd3CpVUDAA02fuD5RAI3wsfroB+vBA== |
| 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... |
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Independent retrieval
| 2026-09-17T10:04:06.009380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080144observed 94cecc2a1263e87deb3469df7995cb3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:05.986624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080144/manifest.jsonobserved 976ace4f3143e495c644293b4b3cff75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:05.967064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080144/publication.mdobserved 434366101b4916ec66b311ea76d05c24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:05.530559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080144/publication.txtobserved 4a495f897322832c0cd1ace0aa70ac3b...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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