OT-2026-000023360
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, pulsed 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-2026-000023360) never changes.
Identity and time
| Publication number | OT-2026-000023360 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-729b-8f42-770948f3a712 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023360 |
| Status | PUBLIC |
Content hashes
| Canonical text | c37bad213ade69fa91fa68a0ce037110aedabc8559437dcbdcdc9cd11ea8346d |
|---|---|
| Markdown | 41b7ec5a9bf2ee755755c2ff391bd1b040d005f533e98df25151098746fa6a23 |
| Publication page | 8c4511a0a78f7b4935d275387e32dc22aa0d2f4504154050c212e26d229793c2 |
| Manifest | 898ea5ac30305dd4bd7ee3ced6bdaa14bce25967b64d5acf3f6788b4218273e7 |
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 | 0bGrxj7B403IL3yenUiRxngdpCwTRxAfDbAMjhcxNWcHpJMUFc1VHAOmmGGadlOAWSKZaqYGUm7tivsfb9y2Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:27.405316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023360observed 8c4511a0a78f7b4935d275387e32dc22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:27.385385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023360/manifest.jsonobserved 898ea5ac30305dd4bd7ee3ced6bdaa14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:27.367260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023360/publication.mdobserved 41b7ec5a9bf2ee755755c2ff391bd1b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:27.347239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023360/publication.txtobserved c37bad213ade69fa91fa68a0ce037110...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. |
|---|