OT-2026-000026592
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, sustained blow-off before set-down
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-2026-000026592) never changes.
Identity and time
| Publication number | OT-2026-000026592 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-71b6-b1c7-0c0c40f62e27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 282ca2be2671b9c4905790f9afe1f94dd14223d7865cb6ff90e602e0b0c5f5b6 |
|---|---|
| Markdown | 8dc80b5fe1fc0679d9dabfc82d1a7dcff4543d6021d73a40308d1688f41d57e1 |
| Publication page | 1dc7d9f96777a8667118f0bb9e007bd6bce37f5e0bacd371c81618cce4965ce0 |
| Manifest | 28459f4cbae5f3f4a572dc02b25325af97ebb654f4d20395cf1421a283d9b59f |
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 | GL4HEXI0HskINUYNEiY8qjUMaRq6BDUKfWVhc/prsUCe8+bpKeVX0eHW9IhdXgCW0WLbeg7aOK1JmatTG8U9AQ== |
| 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
| 2026-09-17T11:45:39.557498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026592observed 1dc7d9f96777a8667118f0bb9e007bd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:39.533356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026592/manifest.jsonobserved 28459f4cbae5f3f4a572dc02b25325af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:39.503933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026592/publication.mdobserved 8dc80b5fe1fc0679d9dabfc82d1a7dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:39.478872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026592/publication.txtobserved 282ca2be2671b9c4905790f9afe1f94d...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. |
|---|