OT-2026-000080740
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000080740) never changes.
Identity and time
| Publication number | OT-2026-000080740 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7310-aaeb-bb5873d446df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080740 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91c3d556b78d1552e23b19fc1af22b43419052ffa249901cdcaafdd94b691aab |
|---|---|
| Markdown | ff057debab5f2e313c5800e476ebcf03e345f8d4d7dafec64da989e7a38e3681 |
| Publication page | 86f45d27c4aa8d53a5d81295733da620833130e5c92d05b25dd8f2c3c6622071 |
| Manifest | 98a089f20d89abb2dd546bcff89ed93d36fc7d67de29d5801c99727d8a24936c |
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 | rPm9nsYvSald/iudjXVPDIAH7VF2/GZXKS4WH/K8ETsh8AHWpBis4FRzEAETw8e2zS8A2kbCLnX71Vel3X8zBw== |
| 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
| 2026-09-17T10:01:53.902538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080740observed 86f45d27c4aa8d53a5d81295733da620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:53.884684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080740/manifest.jsonobserved 98a089f20d89abb2dd546bcff89ed93d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:53.866445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080740/publication.mdobserved ff057debab5f2e313c5800e476ebcf03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:53.847421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080740/publication.txtobserved 91c3d556b78d1552e23b19fc1af22b43...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. |
|---|