OT-2026-000100570
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000100570) never changes.
Identity and time
| Publication number | OT-2026-000100570 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-7d1e-abb4-5c06a5500a13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100570 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6c3e2558e63ab2f4fa263683e8f1ec136fa2f2873582f2d640f68bc05983f92 |
|---|---|
| Markdown | 5276d0009053928eef9e83e11bbe26238a6c5e35f7db9f26679eaa43dcd37cb9 |
| Publication page | ed798bd166a52b7214bcb309997d022f601e3b984a999b4d4da8ee9acc9cbb8a |
| Manifest | b2aead1240af0ee00912ca9b4861c3dbc56f1c2181de3315cb9d4f34dc592ec1 |
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 | 1nvcjEhd3DPqE6rMPhKWb7ifoc4caenFIlx0uNyYkhh9us2a+NW0xVAoPpG5j5Ii3QDdr5phbq9FIuLxNbRVDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:20.993190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100570observed ed798bd166a52b7214bcb309997d022f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:20.974318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100570/manifest.jsonobserved b2aead1240af0ee00912ca9b4861c3db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:20.955723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100570/publication.mdobserved 5276d0009053928eef9e83e11bbe2623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:20.938208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100570/publication.txtobserved d6c3e2558e63ab2f4fa263683e8f1ec1...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. |
|---|