OT-2026-000078616
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented after 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-2026-000078616) never changes.
Identity and time
| Publication number | OT-2026-000078616 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-7e3b-8616-fba136cad506 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078616 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab82eed4ffcce8f245282a199321f22044ad403b7cfd68821d70084b12da50f5 |
|---|---|
| Markdown | 65fae3a235687ccc56cca366de25a3dbcececc7f7d5c638e8cce9e0aaa066be3 |
| Publication page | 6f25667eebd0c47dfce95d0adb594ecbc549b18df9882450cbda9658b09f0f9c |
| Manifest | 279d0b33a05e98c17b206cece5645866d3e5ec883320506a7e3bb462373072db |
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 | kZ3loWTCM7Pqn2shUTUdNldxRn63bn7wEk8dC4yvHYMsUknzihsHwfGMUAu+3HYahCGJOsmFSrVynTuV0ROODQ== |
| 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
| 2026-09-17T10:06:39.168500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078616observed 6f25667eebd0c47dfce95d0adb594ecb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:39.152600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078616/manifest.jsonobserved 279d0b33a05e98c17b206cece5645866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:39.134787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078616/publication.mdobserved 65fae3a235687ccc56cca366de25a3db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:39.116943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078616/publication.txtobserved ab82eed4ffcce8f245282a199321f220...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. |
|---|