OT-2026-000088354
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088354) never changes.
Identity and time
| Publication number | OT-2026-000088354 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7239-a753-8ddad66ae80d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 617b0db599d4c75181bd5669d82a53c2fd9f0dd3346b7f5d3cc0611c4561a56d |
|---|---|
| Markdown | b7abfa7b02306d8150761a96e71c6ef99528e34d7ba2feb896e47fe72091fa4f |
| Publication page | a8b12fa3a04a76dfc227cf0afff8331e954c0087ddfac1e142a613c9e215b069 |
| Manifest | f6cf840c144d853a25e6feedfe147df73d0c2f8fef2025e5b70771ebcb3f088a |
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 | IX+Cy62CNjn1DywHXBlSVsKexkjct+CPZDCTnf/OHo8R8WPRaXYOcjbHOAh7S/63JIsn/LLJfl0K2yuOKqGhDQ== |
| 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
| 2026-09-17T09:48:41.885550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088354observed a8b12fa3a04a76dfc227cf0afff8331e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:41.867585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088354/manifest.jsonobserved f6cf840c144d853a25e6feedfe147df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:41.849779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088354/publication.mdobserved b7abfa7b02306d8150761a96e71c6ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:41.830520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088354/publication.txtobserved 617b0db599d4c75181bd5669d82a53c2...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. |
|---|