OT-2026-000098778
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000098778) never changes.
Identity and time
| Publication number | OT-2026-000098778 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-7f59-bfc2-e756b2b21c47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fe3a5ac6f3f005994fed3005fa3e20000097d6a13b634b3555347edf0c98344 |
|---|---|
| Markdown | ae8c6e8ec15c9d56c57d9df137d9d16a93624cac89990e789a429a8f492aa524 |
| Publication page | f6f740aa6c21bb73c0f3810e0ec35870c9187e8b86310513af4c8a4d4434028a |
| Manifest | 2cd3eed1762046a22d27b80e3c5680e47185d7e5a1b7087e4353e62acc83c2be |
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 | QHBPk6jrMG9vAZznw4KpiTp2Amt/u+81EmSOfqSxppjMQGgYEwWl4Z2A4FalZZCvhvw8u6e5hvT5bW8EgDT2Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:06.108890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098778observed f6f740aa6c21bb73c0f3810e0ec35870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:06.090420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098778/manifest.jsonobserved 2cd3eed1762046a22d27b80e3c5680e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.074272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098778/publication.mdobserved ae8c6e8ec15c9d56c57d9df137d9d16a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.055719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098778/publication.txtobserved 1fe3a5ac6f3f005994fed3005fa3e200...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. |
|---|