OT-2026-000060522
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, vented after 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-2026-000060522) never changes.
Identity and time
| Publication number | OT-2026-000060522 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7a7b-8e65-0681cb92f33d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060522 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44c0a698a12a60c4b125d139080e458a4a8f2f97ad54a09036e6daa0b4a7804c |
|---|---|
| Markdown | da2387318cfdcfafc75dfa66961eec14c23f340da5dc42990b1d016ef713a944 |
| Publication page | 3ef86f6805fdf4ad2b885f1e811450d21e6cc25d9c781ca30faff0739a83eacb |
| Manifest | 52bbf8b687b154d1c38ebb57fe185a180c9e5563623f20f2d8ab9aed9c5e2633 |
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 | 9Oknrx/s9xckLbSw/pN6A0F86nY7+yRYzi7V9AIVYPklIBIYF350cWy5uDMayvt/vvzMBxfCdShO0kk2lN36Bw== |
| 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
| 2026-09-17T10:43:07.552668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060522observed 3ef86f6805fdf4ad2b885f1e811450d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:07.532637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060522/manifest.jsonobserved 52bbf8b687b154d1c38ebb57fe185a18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:07.515030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060522/publication.mdobserved da2387318cfdcfafc75dfa66961eec14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:07.495744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060522/publication.txtobserved 44c0a698a12a60c4b125d139080e458a...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. |
|---|