OT-2026-000066955
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000066955) never changes.
Identity and time
| Publication number | OT-2026-000066955 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-7674-a12b-58b1a1341fcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55476a9f01824d56afdf817e14e8b7262fe8c14d4022a2472fb437d1a27f0bd8 |
|---|---|
| Markdown | a584d0628c131f75c67273a7323fc5a9306f75117219ec3672e17a5f7c33c4ac |
| Publication page | 41da4d0a27639e10601d906a257e903d7f6608441e4533d96623a4dadd086df5 |
| Manifest | 26601ccb2f0ccbf41769f2671504b19dacae2fbca0961f86ca898190425a4563 |
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 | r1VIiED7uCHRGV9llmPr1DhQLDMvA7yT/M0R0but1LySm48cRTv2UvWT9C9BIXMtAcsUGvIg6HaW+bpYdXQECg== |
| 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
| 2026-09-17T10:32:10.273519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066955observed 41da4d0a27639e10601d906a257e903d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:10.253892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066955/manifest.jsonobserved 26601ccb2f0ccbf41769f2671504b19d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:10.235913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066955/publication.mdobserved a584d0628c131f75c67273a7323fc5a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:10.216401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066955/publication.txtobserved 55476a9f01824d56afdf817e14e8b726...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. |
|---|