OT-2026-000075466
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000075466) never changes.
Identity and time
| Publication number | OT-2026-000075466 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-7917-9a32-9cb85c9894fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075466 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee103d9a6ba61f704427601874cc2036fb13bc06083a4fe759496aed8fdafa91 |
|---|---|
| Markdown | 49aa75a52955f57a5d57fab88f1fdf8b562865409ec61274637f76f2c1a47c45 |
| Publication page | a99bcd90bb2c6bd119d91f7a91955ab771b04d1d2a320d35704aa2a276950ff0 |
| Manifest | 7886c7dd18fea667e0caa14ee8b11c946e41f5f7a57082533b20b87304b71038 |
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 | GezfcATlOQlCp4eYxDwTG/r/crGXS06nhWuOWeAHz+Dwal4oIwBfr92wbbuwJG9WlTpmDq9ge+nU4EiFaGzoCQ== |
| 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
| 2026-09-17T10:17:45.515747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075466observed a99bcd90bb2c6bd119d91f7a91955ab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:45.496165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075466/manifest.jsonobserved 7886c7dd18fea667e0caa14ee8b11c94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:45.058993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075466/publication.mdobserved 49aa75a52955f57a5d57fab88f1fdf8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:45.040602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075466/publication.txtobserved ee103d9a6ba61f704427601874cc2036...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. |
|---|