OT-2026-000079236
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000079236) never changes.
Identity and time
| Publication number | OT-2026-000079236 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-74aa-8e81-fbeed6a8a874 · 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-2026-000079236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39bd20ddda67bef07160d7f40f628e4238e268d7cdeb3c2f79d158ed1ca637f4 |
|---|---|
| Markdown | c2de71cc66c20aeb52e8e66e0b66f2c00422a51af3afa68a7b78ac861554c52b |
| Publication page | 4d5c5e82b43276b19b608fc9f3677c79b2d652f2b2dd00cd5fe29b3acf23d30c |
| Manifest | 348aca8efc1955f6627429fc70a65a0b050be089a0f43b1deae964851ba3473e |
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 | tojhuurtAKSktARlvRsIS/0RMIMvdDbSC6UXzkv7ZggdIwULZ0EykJmjPvglbzxT1fMqi5VjVYQtgSmksYYTBg== |
| 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
| 2026-09-17T10:04:49.698514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079236observed 4d5c5e82b43276b19b608fc9f3677c79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:49.680326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079236/manifest.jsonobserved 348aca8efc1955f6627429fc70a65a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.660742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079236/publication.mdobserved c2de71cc66c20aeb52e8e66e0b66f2c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.643149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079236/publication.txtobserved 39bd20ddda67bef07160d7f40f628e42...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. |
|---|