OT-2026-000080879
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, sustained blow-off before set-down
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-2026-000080879) never changes.
Identity and time
| Publication number | OT-2026-000080879 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-7281-8275-2d78123d3321 · 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-2026-000080879 |
| Status | PUBLIC |
Content hashes
| Canonical text | 512e195715808d2d8d551dca3083c5441e317245b0934a697c6da04e4f07f400 |
|---|---|
| Markdown | 022890bf1c7301428f0e60769acef882112990c8e45ca767de99871d16207283 |
| Publication page | 80b498f655981e6bf7f3a3dd49e4bea69d45bd7626f40d86ee76b3e02939748b |
| Manifest | cf12778d5a10f663002229865c1150a0b2581b9efc97d293cdfc3c0b0504f9b3 |
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 | 2IizvFJMTFTMUAE54+zRirdBdzk9yt+lbABlLM/y6LkaHV7aBJ21FMja296hKYnAWEU1fbcOJ4psydVzjLr+Dw== |
| 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
| 2026-09-17T10:02:04.721597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080879observed 80b498f655981e6bf7f3a3dd49e4bea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:04.702978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080879/manifest.jsonobserved cf12778d5a10f663002229865c1150a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:04.685547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080879/publication.mdobserved 022890bf1c7301428f0e60769acef882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:04.669730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080879/publication.txtobserved 512e195715808d2d8d551dca3083c544...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. |
|---|