OT-2026-000059502
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000059502) never changes.
Identity and time
| Publication number | OT-2026-000059502 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8619-7f17-90e7-be19f9ea7024 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58f6157a4187cff7d6191fec5b1048c1aaeaf0e5bf14b736306dd19bf707fbb1 |
|---|---|
| Markdown | 83b8f03daf7d6f5129b5b256f5337564c0e05c27329c66374567d9a260918789 |
| Publication page | 8f97f34b8c6ec6eda3de58538804c74ccbc473831b64b9e32afe7ba9091c6bbe |
| Manifest | b762676e58dfc83b9e9189e098b8788af952397361c606e55c5dc3d9418417a0 |
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 | IeIAs2+G0UbB0DkdTzjV4qD+f3uoxkWXEdVvtgXfHdg1zyjnBiHzrNnemCjKR4PqlVb8sjKGQPRdaoy66NY0Dw== |
| 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
| 2026-09-17T10:46:12.931825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059502observed 8f97f34b8c6ec6eda3de58538804c74c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:12.913556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059502/manifest.jsonobserved b762676e58dfc83b9e9189e098b8788a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:12.893748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059502/publication.mdobserved 83b8f03daf7d6f5129b5b256f5337564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:12.873754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059502/publication.txtobserved 58f6157a4187cff7d6191fec5b1048c1...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. |
|---|