OT-2026-000038856
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000038856) never changes.
Identity and time
| Publication number | OT-2026-000038856 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-71a8-86b7-0e421062d616 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038856 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5d8ae323134badae0318f525942feb06aee6056be813df1af1a91caf0c8c61b |
|---|---|
| Markdown | 8537c9d0588cc8b2c03f110a3175d9747fc2cc99211ebee6888558e9e45a456f |
| Publication page | 61db3b4f2821db3abc10a69f233d204a32b0399711826f4150db086832251ebb |
| Manifest | b29171819eb81ede55e84a8ca9f7ab777434aa2bce458a923ea98c2828cbe3ce |
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 | bWoLTHEvK5FHyPlnlNN6vT+iEFiqKmHpZjqUa3FIlELnrjz4x5MDecn6kJNUUN1CYC7Bt5qytdpilhfynEEjDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:25.871694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038856observed 61db3b4f2821db3abc10a69f233d204a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:25.853214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038856/manifest.jsonobserved b29171819eb81ede55e84a8ca9f7ab77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:25.834550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038856/publication.mdobserved 8537c9d0588cc8b2c03f110a3175d974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:25.813292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038856/publication.txtobserved f5d8ae323134badae0318f525942feb0...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. |
|---|