OT-2026-000076894
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000076894) never changes.
Identity and time
| Publication number | OT-2026-000076894 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7ea9-a644-fda7a7b347b2 · 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-2026-000076894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f367fcd6171a39c166434f6245dd53a853c9c33edc39851c108cba2c3ebc737 |
|---|---|
| Markdown | de579d94bdf63d12676c5dadac9d70737166c47c46ca8171d1b35171f7787062 |
| Publication page | f6d35085986ce7be4cdc64f1cc7171219cd9ba70412e64878838fe3924246d56 |
| Manifest | 9b24d4bbde358be62a927a3beb52d5e4f564a9b4da154ec2df8c484302fe1c6b |
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 | fKtSK1o83d+uRm9BkC0iAPEYGhXdjIgi6IV+D9fgLYYSgcgS5bPmb/q57DjKxD3+RoUaWFZtiIDAi44FLG8YCg== |
| 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
| 2026-09-17T10:09:48.052801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076894observed f6d35085986ce7be4cdc64f1cc717121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:48.034445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076894/manifest.jsonobserved 9b24d4bbde358be62a927a3beb52d5e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:48.015896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076894/publication.mdobserved de579d94bdf63d12676c5dadac9d7073...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:47.995965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076894/publication.txtobserved 0f367fcd6171a39c166434f6245dd53a...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. |
|---|