OT-2026-000076930
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000076930) never changes.
Identity and time
| Publication number | OT-2026-000076930 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-767c-90b1-ec2d58b7dea1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8560293c67e5ed820e2a298c956fc7e1f047b3a549f7393888a97715423bc9b5 |
|---|---|
| Markdown | f2692e1d0e91f5bdf5e03549cc014df74131099a1009e5ba1dc5a566016f7487 |
| Publication page | 6b65b2d70436e024c2194ebff9084d3c857272cd0635eda5de8ada4a8227626f |
| Manifest | eeffd5388f21ec41c299664b1a1a323a5b5d4c36201777dc585693c9ea29b957 |
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 | tQmGq18KCOZzT9TteG/uM+0lRPpC/8DcKcVQbhL87FjutE4lVB5vrXRfVfkCXux4HLtScLC+tz5S85EGcN7YBg== |
| 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
| 2026-09-17T10:09:53.974984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076930observed 6b65b2d70436e024c2194ebff9084d3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:53.957626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076930/manifest.jsonobserved eeffd5388f21ec41c299664b1a1a323a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:53.939040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076930/publication.mdobserved f2692e1d0e91f5bdf5e03549cc014df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:53.551987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076930/publication.txtobserved 8560293c67e5ed820e2a298c956fc7e1...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. |
|---|