OT-2026-000007789
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000007789) never changes.
Identity and time
| Publication number | OT-2026-000007789 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-760a-9922-3ea94ab1cdd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007789 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4dc8307af20a2db14318636ea58894caf351b68c46c05984562b1c9edd08ba8 |
|---|---|
| Markdown | 70d63f37361cf527a8a5f049cf75e33bc12116293c291325856d80ceea222956 |
| Publication page | a2bc2bad8eb28434619adb8149f28225734b067307b8e80ba99f129380d4532d |
| Manifest | 8bd21b3135565966741d35d25ae716c25be92340f77b307beca01f533daeeef6 |
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 | BXKGZc5udbbJFBniyRAasB8hA2IoCYUVRyFfxpA2yQ66avBw8mlqQXwb6GtaHx4os6EH9PSBMHNlQ6V2TmAlCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:11.741310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007789observed a2bc2bad8eb28434619adb8149f28225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:11.722899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007789/manifest.jsonobserved 8bd21b3135565966741d35d25ae716c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:11.703309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007789/publication.mdobserved 70d63f37361cf527a8a5f049cf75e33b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:11.684688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007789/publication.txtobserved c4dc8307af20a2db14318636ea58894c...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. |
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