OT-2026-000080809
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000080809) never changes.
Identity and time
| Publication number | OT-2026-000080809 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7f15-bb5e-881951ed77e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7be0bc8c1a1896eec021a0402572d2b5e2bdcc1d7234a697c79e1b86624689fb |
|---|---|
| Markdown | cd6f1f86417ead21622ce847d7120cb5acd70eda755433946a520785e6ae7f6f |
| Publication page | ed2aa6504cfb5fcd019903ea5c51fa2129ac554032b3534808b436f10b398da9 |
| Manifest | d5858725a0417d518f5df536f2d47dad9ef016b02552fbe6d15f801797fb8322 |
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 | wbwLm//hiciEpB+Qvd+qFJgdTVafNTxLAHgrZVF1Lh/tc/HTf+o0Wt8YBIcWa7FVfIAetLp6bgcwXKPptIrgDQ== |
| 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
| 2026-09-17T10:01:59.374317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080809observed ed2aa6504cfb5fcd019903ea5c51fa21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:59.354407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080809/manifest.jsonobserved d5858725a0417d518f5df536f2d47dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:59.336984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080809/publication.mdobserved cd6f1f86417ead21622ce847d7120cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:59.318185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080809/publication.txtobserved 7be0bc8c1a1896eec021a0402572d2b5...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. |
|---|