OT-2026-000058222
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000058222) never changes.
Identity and time
| Publication number | OT-2026-000058222 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7c5a-b7ca-751ebe92751c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e6a5827274fca5ac630893b19d1c4308992c79a078ff1686dd947cab6465ae9 |
|---|---|
| Markdown | 373547d962df23f3bc4dae97aeccb1bef4c020d8d55ca61932e24b74ecdee99e |
| Publication page | d0f77d4cc7d22fdcedec4428757dedde1a69d7f43ecff98a28595ad50a6896f3 |
| Manifest | 8062b4be24393b4612f3cd84d3b50be6b46d0163329912b9a6ff9568e28ab8a6 |
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 | JX1D+8CfYbQMvTQ33QYYvtWArJAbe+xgAw8IHOWcm8tEICpMWJlSp66Mcw9zCEyRs3JJhPvTAfmxtBJ9rWzvDw== |
| 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
| 2026-09-17T10:47:55.761212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058222observed d0f77d4cc7d22fdcedec4428757dedde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:55.743544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058222/manifest.jsonobserved 8062b4be24393b4612f3cd84d3b50be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:55.724826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058222/publication.mdobserved 373547d962df23f3bc4dae97aeccb1be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:55.706292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058222/publication.txtobserved 9e6a5827274fca5ac630893b19d1c430...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. |
|---|