OT-2026-000080094
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000080094) never changes.
Identity and time
| Publication number | OT-2026-000080094 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7176-8165-bac6bfaf78cb · 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-2026-000080094 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83ed38be158fde213a904d3714801f7f80d635475d132705d099522c4cf1436d |
|---|---|
| Markdown | 744e1601a4808b0ede7b6633781229c16bf31b9b01a1f3834f022e11d8c38913 |
| Publication page | f82ddc3a577f52ae106cc9d1f4e55ed28f186463ce55d0019aacecb9fa9050af |
| Manifest | 15cc6e38e0071c6a97043a4023b05c693fab019633b95ca5065501e44d4d6f6c |
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 | aD2Nbv6Z0/MPmT40PNNzK90PMTkXhMdKu03Xa03kGXbsYd6Y3gZJj6oCKJIk7SSV4VrYVEkUhZMw4To70bmmBg== |
| 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
| 2026-09-17T10:04:01.972645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080094observed f82ddc3a577f52ae106cc9d1f4e55ed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:01.953862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080094/manifest.jsonobserved 15cc6e38e0071c6a97043a4023b05c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:01.935509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080094/publication.mdobserved 744e1601a4808b0ede7b6633781229c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:01.916455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080094/publication.txtobserved 83ed38be158fde213a904d3714801f7f...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. |
|---|