OT-2026-000070569
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, supply line pressure sensor, pulsed 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-2026-000070569) never changes.
Identity and time
| Publication number | OT-2026-000070569 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7e7d-b21c-698a086732e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070569 |
| Status | PUBLIC |
Content hashes
| Canonical text | cff350a476a35f0fba98dd2549aec765129a43da47d19b7ca3be39a092d09fa1 |
|---|---|
| Markdown | 3673f796575461cb87da04925ddd7420bf693565e2c9b7f65544b5a792030b40 |
| Publication page | 3a6bf62cfb2016883b9628c22bf0008c18c4ab9cea12e5312f9472dc0ebf4afe |
| Manifest | c14edf699fccc622fd217b5d86d30b5b7a98d79e940100d4a0bc5d1e080cf3aa |
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 | nGlOWlWbDGigZiIHDMMoI50OuzTEQAz5CDryll6XFZy3W6mFBIm6ssxBgwwa6ZYr10Ir6FcuTDHERLJJrp8PDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:25.214372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070569observed 3a6bf62cfb2016883b9628c22bf0008c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:25.197562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070569/manifest.jsonobserved c14edf699fccc622fd217b5d86d30b5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.180702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070569/publication.mdobserved 3673f796575461cb87da04925ddd7420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:25.161752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070569/publication.txtobserved cff350a476a35f0fba98dd2549aec765...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. |
|---|