OT-2026-000066267
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000066267) never changes.
Identity and time
| Publication number | OT-2026-000066267 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7d89-81d0-6111944e6155 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bd404acec890f5dc89963d1285e1e6a861dc17c7f0f56aad432fa85aff426ac |
|---|---|
| Markdown | c0bc1baf51e52263eb6d27c8e1a1c5b5a7c7a6f502c5bb4f5261ae538bc573a8 |
| Publication page | 36e20280d714d7eac9c0728c9491849680306ccff05662d841ee2887ac895a49 |
| Manifest | 38fcfd1b4d1a9ddc5f3009829d10148d1ecad5d155f4063a0605a61ccc01c9b6 |
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 | ismB1Q1N2fXCYx99k6mHUAzeYd4xPVQIyz73IJnphF1wYtD+8QG5Q+I5NHG5eCOfCUnZGSQ0V6ucPtlqALbcDg== |
| 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
| 2026-09-17T10:33:26.453806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066267observed 36e20280d714d7eac9c0728c94918496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:26.436473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066267/manifest.jsonobserved 38fcfd1b4d1a9ddc5f3009829d10148d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:26.417378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066267/publication.mdobserved c0bc1baf51e52263eb6d27c8e1a1c5b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:26.398928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066267/publication.txtobserved 3bd404acec890f5dc89963d1285e1e6a...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. |
|---|