OT-2026-000060492
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, sustained blow-off 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-2026-000060492) never changes.
Identity and time
| Publication number | OT-2026-000060492 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-767b-95f4-aedea815b044 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060492 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fa9f71a6256146f083b691734567536102ea376b7691b74ec3867dc96eeca3d |
|---|---|
| Markdown | 7c102499cdedf30406908128164c1515e74c08d519b35858916d4df6d9af64e1 |
| Publication page | 8446845a56450ac8f3c4db36320b670a265a5ce08b98deb9892e04564bc7c5bd |
| Manifest | 593a5ee9d6ebfd77c6466832b83e9e47e45cc3692a2340fe4f6e26d0adef5e46 |
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 | 0hSDkcCrcJS7X8ZER8b56j1p2DFEKRQQr1GcqsyxXCTNwhEivAdrEiaSJXQ40U2s9MMGoaXQ402PLz1PQ6qQBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:59.221992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060492observed 8446845a56450ac8f3c4db36320b670a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:59.206094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060492/manifest.jsonobserved 593a5ee9d6ebfd77c6466832b83e9e47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:59.186479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060492/publication.mdobserved 7c102499cdedf30406908128164c1515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:59.168302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060492/publication.txtobserved 7fa9f71a6256146f083b691734567536...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. |
|---|