OT-2026-000101828
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pulsed 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-2026-000101828) never changes.
Identity and time
| Publication number | OT-2026-000101828 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e18-767c-b1e9-05fb11b5c967 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 291a5cf93f0342c49befb835bb0d8fae1c2b94f1d40c907e6d5d03596a99a323 |
|---|---|
| Markdown | 6a4ad718855e06260d1d2704db64ff99617cd44f9fee9064d24cdc0d10b5c9f9 |
| Publication page | 493bab15bb6a77a1a320b3ecd273951a3413f6c7c6a69a4ede5b373d655b3cc4 |
| Manifest | 459ef8ca8262f97f461673a880e14d195eec0a55571ba6275800cb2234072b62 |
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 | yVWKDZ2lunb2MBe1OJBE8/vDDxlrkaz09uXduWgrtICgedvBfKK1JH0c+GoxD85hnh93/nzbAb3ydO3mIhhtAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:19.771418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101828observed 493bab15bb6a77a1a320b3ecd273951a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:19.751761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101828/manifest.jsonobserved 459ef8ca8262f97f461673a880e14d19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:19.732260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101828/publication.mdobserved 6a4ad718855e06260d1d2704db64ff99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:19.715819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101828/publication.txtobserved 291a5cf93f0342c49befb835bb0d8fae...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. |
|---|