OT-2026-000051402
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000051402) never changes.
Identity and time
| Publication number | OT-2026-000051402 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7821-90df-192214061d39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35909b676343fc9fe5795a47a449b7a32600a73a545706460d13f9ee0d899afc |
|---|---|
| Markdown | 4af085c33870237298524d0b3e706de1874559d86c361c8e4ca867332bef3dea |
| Publication page | c114f280fdec3d4a17586e1477ec6476a336a2526a75eb01aa25d127af58255e |
| Manifest | beaef83d95b3d069f4e19e30c23feb5055efcf3171a541ef5b06d151969f955d |
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 | AWb4gUxJ5rNWwBDc12reAdtvM4iVbAFnH36+HDZ0E+xroJVluTSYxVSdiZG/SMrMOds3Kk3CFV+vWrpWNuhXDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:59:18.243350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051402observed c114f280fdec3d4a17586e1477ec6476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:18.220022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051402/manifest.jsonobserved beaef83d95b3d069f4e19e30c23feb50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:18.198407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051402/publication.mdobserved 4af085c33870237298524d0b3e706de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:18.177266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051402/publication.txtobserved 35909b676343fc9fe5795a47a449b7a3...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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