OT-2026-000058953
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000058953) never changes.
Identity and time
| Publication number | OT-2026-000058953 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7da3-89c1-4b21a622d770 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058953 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c71465cd4410da8a1264e728e2b0e5bc79e6fb4ad41f18f1b91e8632d75994a |
|---|---|
| Markdown | 9d49d39b069305d7d177dbb9d9e503d869ca0d0e3129e071ae6c4a18b6bfd59d |
| Publication page | 40564e5adeadcbad1eea3da074fa51db6cb176c4b4d777b99a445e5c87a27279 |
| Manifest | 1d602615e5d95c1693825833280df4c6ee83d186af41e28e0ef2ed51e9d47840 |
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 | kqvEDm75c1EBTj1R45pusNJ0ptrPcnDDJS1VsFBsUWA/ymzVXtUO9gjOtVlcUkCzUYW4JMUNcIMCqBHE21AYCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:31.798332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058953observed 40564e5adeadcbad1eea3da074fa51db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:31.782334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058953/manifest.jsonobserved 1d602615e5d95c1693825833280df4c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:31.766024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058953/publication.mdobserved 9d49d39b069305d7d177dbb9d9e503d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:31.748202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058953/publication.txtobserved 5c71465cd4410da8a1264e728e2b0e5b...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. |
|---|