OT-2026-000056182
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line 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-2026-000056182) never changes.
Identity and time
| Publication number | OT-2026-000056182 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4c-7686-abe0-34611c490620 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d2db75b06dc9a7453e72f4a593bd3636a8927b2c1f94b8eabd3569ed1eb1621 |
|---|---|
| Markdown | 1226e62f112582eb9256ccc4843c45607c5ebc1a32350e81603516a5d84427bf |
| Publication page | b600fe6c6fa806251cf1bbfd72779a6a2448f923336ce3b5b4ef55216f3539a0 |
| Manifest | a0790489c6d0de18b6ce55bdb335450c01a5984636f3f25df2115e6ddcab23f4 |
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 | CbGSiTQ+e5d674X8KBfLb5ABFVHgo2OGxQQIigEzNOxvqFOYcsYmM1i8OJ1iLDMU4DuVrzfhD+SUQTsi7H6lAQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:44.713213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056182observed b600fe6c6fa806251cf1bbfd72779a6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:44.694842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056182/manifest.jsonobserved a0790489c6d0de18b6ce55bdb335450c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:44.675723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056182/publication.mdobserved 1226e62f112582eb9256ccc4843c4560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:44.656878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056182/publication.txtobserved 7d2db75b06dc9a7453e72f4a593bd363...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. |
|---|