OT-2026-000076636
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000076636) never changes.
Identity and time
| Publication number | OT-2026-000076636 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7c67-878d-b2220fd9d06f · 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-2026-000076636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ea2b459c052a311e9282c9447cd2198490cca1c95bdd851e18d5b53bd9c5526 |
|---|---|
| Markdown | 74122f8385a429360b43d81cd15975215d1d5bd7da9d0c162b6188880d20dc4f |
| Publication page | 50de56f5ad94f8ce4779a37b50b18b9f24c40729d43438425a8a5a0db3d531b5 |
| Manifest | 0a49e9660113b79987f5d696dbd0d14545827945aac71dcb206aabdeb349d16f |
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 | wutbNUYwJBSAYzQ9/64h7COmUzk1Va/hewtlAS2mHsroay4QGAV4aaCuANuDcxpWXq5ASYKn4AaLHASSh7t8DA== |
| 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
| 2026-09-17T10:09:22.290721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076636observed 50de56f5ad94f8ce4779a37b50b18b9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:22.272412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076636/manifest.jsonobserved 0a49e9660113b79987f5d696dbd0d145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:22.252616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076636/publication.mdobserved 74122f8385a429360b43d81cd1597521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:22.233533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076636/publication.txtobserved 7ea2b459c052a311e9282c9447cd2198...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. |
|---|