OT-2026-000098042
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000098042) never changes.
Identity and time
| Publication number | OT-2026-000098042 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f8-73ea-9c26-09871bf5cdcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098042 |
| Status | PUBLIC |
Content hashes
| Canonical text | a346a0ac3d7952895667a3aa6199def9f31b2478ac5e66a5c3f2c57deca266b5 |
|---|---|
| Markdown | 6f15ec65416cbf0fe4988363b93e916404f3abe3c17d2deb1d53c08cda6900a8 |
| Publication page | 456e72d294f5016c9a960228f2850bc27bbdb704cbbc78ef4a4ba6791667aff0 |
| Manifest | 612bf6a19e09329cf60050c64d1bd68b1db9edd445f0bdc77af84d635a76e22a |
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 | ZYCDv3fsRfE00HiwEbUD56LnrxFR8w1jWWOASuzlGffCoXOHX/YbYaW/hpdKWOwXN6JGRwsB2kt3aD2gLLOWAw== |
| 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
| 2026-09-17T09:33:13.309454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098042observed 456e72d294f5016c9a960228f2850bc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:13.291669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098042/manifest.jsonobserved 612bf6a19e09329cf60050c64d1bd68b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:13.274800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098042/publication.mdobserved 6f15ec65416cbf0fe4988363b93e9164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:13.256747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098042/publication.txtobserved a346a0ac3d7952895667a3aa6199def9...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. |
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