OT-2026-000079520
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented after set-down
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-2026-000079520) never changes.
Identity and time
| Publication number | OT-2026-000079520 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-7688-8246-245e7fa76926 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079520 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86518e9ffdeda57cedf4e774b89b1ec7640345a9d5854524d4a3b8466ff3c829 |
|---|---|
| Markdown | 6eb2a4f34af9608e2cf05c3b64c8678337ad185b0a727285797cbc0ad9911b21 |
| Publication page | 47be6b1578f59bb2ac9063415a943c588338d3b748e487e53f0a7d2210543c9b |
| Manifest | 26fc57cf6720b2d7196733777a3aeef6077b6572aecbc14af4ddfcffe9d90973 |
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 | 6VD6mYm371WC2aV1xsnCoffBcwn5z1diPAiG73OHSiFgUBErJK9zH19/Hcu2TEA6l4EhDvYTcmJnPUO0l5OBCw== |
| 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
| 2026-09-17T10:05:09.819563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079520observed 47be6b1578f59bb2ac9063415a943c58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:09.802409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079520/manifest.jsonobserved 26fc57cf6720b2d7196733777a3aeef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:09.785506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079520/publication.mdobserved 6eb2a4f34af9608e2cf05c3b64c86783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:09.766883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079520/publication.txtobserved 86518e9ffdeda57cedf4e774b89b1ec7...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. |
|---|