OT-2026-000067577
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000067577) never changes.
Identity and time
| Publication number | OT-2026-000067577 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7057-aacf-eefb22ef7c9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4352b64f0164170ab723a2e66ec28a3582b40e66801b6aa011949e2cf3276a7f |
|---|---|
| Markdown | c417e40a17e9179b3a220b6ac7e2421274d7e139b583cb05fa351a506f63555a |
| Publication page | 8d586ef99a6d250e281b465b27ff14d2a39d9e595fc578cb014d36db9d54dbfe |
| Manifest | e3445ee1c6b4449f6b1e2248615d5f6dfaf7a186b13dc03a4188bfdbf413bde7 |
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 | Qz6R70TlPZjYJSM1+OMyVUrez/eBLHUxZ2M+EW8aa9I/D6yZXfLLnKJI31hcpNQKMRf+qgq1JHOqzJNWMcgrDg== |
| 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
| 2026-09-17T10:31:53.371869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067577observed 8d586ef99a6d250e281b465b27ff14d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:53.354785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067577/manifest.jsonobserved e3445ee1c6b4449f6b1e2248615d5f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:53.336817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067577/publication.mdobserved c417e40a17e9179b3a220b6ac7e24212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:53.315936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067577/publication.txtobserved 4352b64f0164170ab723a2e66ec28a35...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. |
|---|