OT-2026-000070201
Publication integrity record
Three cup vacuum gripper, three zone face, single 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-2026-000070201) never changes.
Identity and time
| Publication number | OT-2026-000070201 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7ac4-9770-fe850e955c00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 182e1e281c6e0b4baccc3446e441433468bd5e07071f6ae9d2756ee7a0387d92 |
|---|---|
| Markdown | 4de7882c262d227c479d5db00d523a65224ca7d006d2952cf04bdf21d905f0e2 |
| Publication page | d2d39f0e00949142f78992bb10cff6ba4518583ae0a4ca4d23e8683ef3a489c9 |
| Manifest | d622442cd2c92c31c290bf3fb6ce6629e2b657428d9600d10bf0cfec6dff3c32 |
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 | 9hoWjTGNSz7xB10FgqrV5mEhCYG7zQwbcoW46xQXqNBu1TUyAabxQDvZacYARSYhqw8wtKWVmv8YypAJ8WTZBA== |
| 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
| 2026-09-17T10:27:15.418969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070201observed d2d39f0e00949142f78992bb10cff6ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:15.400234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070201/manifest.jsonobserved d622442cd2c92c31c290bf3fb6ce6629...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:15.381564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070201/publication.mdobserved 4de7882c262d227c479d5db00d523a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:15.364111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070201/publication.txtobserved 182e1e281c6e0b4baccc3446e4414334...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. |
|---|