OT-2026-000035527
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000035527) never changes.
Identity and time
| Publication number | OT-2026-000035527 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-70cf-92d3-d2e6f4d404cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035527 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc385ba32746453834298b5c8877117bc4f53af1786ec22bb3ff994d4803215d |
|---|---|
| Markdown | c29dd126048b4cb822c356760aacd4db47df760833e47d5572e09749598a3e61 |
| Publication page | 253d24d833568af0a4c7e87ae7ed7d32313484141bb29ba10e7c478cfa764687 |
| Manifest | bdf7a2756f26bf67ad87d534cf5fcd5cef55da3d35d8f97c98bcdbf203156c34 |
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 | TebBwAcm+l9JPfekzszmKozDiv4TtsBzj0exXllTsEhJmOYftZZOonTPLocpayKtkGZXacKxoAEhcQ2irfH1Bg== |
| 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
| 2026-09-17T11:26:57.079625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035527observed 253d24d833568af0a4c7e87ae7ed7d32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:57.063763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035527/manifest.jsonobserved bdf7a2756f26bf67ad87d534cf5fcd5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:57.045942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035527/publication.mdobserved c29dd126048b4cb822c356760aacd4db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:57.025646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035527/publication.txtobserved fc385ba32746453834298b5c8877117b...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. |
|---|