OT-2026-000063163
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000063163) never changes.
Identity and time
| Publication number | OT-2026-000063163 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-7d62-a969-b04bb9dbf73e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063163 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19197da8791c29d3cc0d8df83a5b96c1f6758760d9787955d59eb1ab03760aca |
|---|---|
| Markdown | 4bea422be9f9e0e0ca1904caa7be81f6f62f84737d706513649557761ec389ca |
| Publication page | a5c73e45184c2b4c36b65ddafff14a053a64d8634f92fc52f0728b43a3c22a55 |
| Manifest | a0c16625806c465cd373dfffccd94bffede40267784602f933f83e800e64cd69 |
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 | My12JTFs4F2NaMDlFM2BY9xeNJK2X34ISEJ2fS4EmD5Vo8VnUYd0TJgiEvJVBmbnHouThVZ5uL/6zznC5MmIDA== |
| 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
| 2026-09-17T10:38:57.151981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063163observed a5c73e45184c2b4c36b65ddafff14a05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:57.133806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063163/manifest.jsonobserved a0c16625806c465cd373dfffccd94bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:57.117586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063163/publication.mdobserved 4bea422be9f9e0e0ca1904caa7be81f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:57.097639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063163/publication.txtobserved 19197da8791c29d3cc0d8df83a5b96c1...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. |
|---|