OT-2026-000064999
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000064999) never changes.
Identity and time
| Publication number | OT-2026-000064999 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-7d6f-a413-35a33313c45f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 497e2fd7035e98ca78a9b7bb668a14a94d670a58345630815c6139e9d9a8c33d |
|---|---|
| Markdown | ec76e3d09e993e02dd352b77097a78b656e66a94976537cf2bfe7b98bb262c4e |
| Publication page | 5fcdd77ed32173cc8bc5f21f1525dcfdd7183578b1ce438dae2653bd1146955b |
| Manifest | 01f286f54e6b820d43268f597bf6ffaee1c051f7455026c4cf7ac55059578e1a |
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 | OloGFBZKIxnsukGbbut3XFqtdgxSjMmZKv0uERqmXuSoLP6AYBgaLrB6A9ADB7Y56dm1/aY0ukUaX9QPJnpkBw== |
| 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
| 2026-09-17T10:35:57.482448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064999observed 5fcdd77ed32173cc8bc5f21f1525dcfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:57.461478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064999/manifest.jsonobserved 01f286f54e6b820d43268f597bf6ffae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:57.439610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064999/publication.mdobserved ec76e3d09e993e02dd352b77097a78b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:57.420376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064999/publication.txtobserved 497e2fd7035e98ca78a9b7bb668a14a9...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. |
|---|