OT-2026-000100518
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, pressure sensor per zone, sustained blow-off 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-2026-000100518) never changes.
Identity and time
| Publication number | OT-2026-000100518 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f0-78c0-bd78-6ae320a9450e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 489bce61ae3257b837401e4d3b7d50e5c01e59242fcf8552b7f5bf89cddbb142 |
|---|---|
| Markdown | b109b37ebb86d5e6cc9d12d76f4cf0eecf19f69a659c19154aad56166cb22658 |
| Publication page | 5785b8803b6e4291162110da5c5af124bdc52b1f9233c4595d416e513a60dded |
| Manifest | f4fc473cc482e49cf90c56ad3ea009ca03d1dd7948294ebee5cc17cad918885e |
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 | BcQ5JV99idPQB2SqaMwb1lo97CW7WG75SIIxXkpO1+pcKs9xyFvydDRPO9XO7zz23zAefcy0JNpHCiOwYL8SCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:17.124494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100518observed 5785b8803b6e4291162110da5c5af124...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:17.106339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100518/manifest.jsonobserved f4fc473cc482e49cf90c56ad3ea009ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:17.088296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100518/publication.mdobserved b109b37ebb86d5e6cc9d12d76f4cf0ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:17.071043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100518/publication.txtobserved 489bce61ae3257b837401e4d3b7d50e5...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. |
|---|