OT-2026-000058957
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000058957) never changes.
Identity and time
| Publication number | OT-2026-000058957 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a0-7a4c-96fd-f623012dca30 · 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-2026-000058957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17ae9cf744351b4659f2957785759f7cad947f5165376a536f74090dbdb70e98 |
|---|---|
| Markdown | 58cf47eaff781e6659b76e18a1a864be53754d8b221cbedd059f814497474e07 |
| Publication page | c64457982d80065a1bb919823283dc6a38a72e49cbf3bd96835707b0ef3fe8bf |
| Manifest | 7fde8112dd937a1f40cc64735c673a7fcdb5d2fedf42dc3ee5afe12ade0c6d8e |
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 | d0d/TO5IdygVTBI7ytmBVdnbadhUV8Cv0B9T+hdCwwYs+mltP2MMhxZF/uqEr2qzlpFeFShRaMbK07B6yVSYBw== |
| 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
| 2026-09-17T10:46:32.082037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058957observed c64457982d80065a1bb919823283dc6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:32.064849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058957/manifest.jsonobserved 7fde8112dd937a1f40cc64735c673a7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:32.047557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058957/publication.mdobserved 58cf47eaff781e6659b76e18a1a864be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:32.029241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058957/publication.txtobserved 17ae9cf744351b4659f2957785759f7c...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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