OT-2026-000057671
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000057671) never changes.
Identity and time
| Publication number | OT-2026-000057671 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2694-7cfe-999e-5f82a8e87794 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057671 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58883b2e7601ef6f8a40ae74d8b30ce0ebccc3e4b8be38b4563ca21795b33b0a |
|---|---|
| Markdown | 2aec5010569bbef1ab8a58b3219061dda2c01b2921aeee63b33270bcd6f27388 |
| Publication page | 2a6f7722928a3c3c1d2b01579fdca84f9aa1d8a396c2d71ba028dbb9e08d7e08 |
| Manifest | f0374b142e9d691d2571456fa0a39121380a52e3c6a6c0734cf4dd374e6b4951 |
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 | LC9AYtvDVjut3stNvki9sh7xaIEFQ4yXjW2g1DWlgf66gh2SCxTAF/6Ixp8S6t6/uWQUEYrXwTK3HwFYKnwHCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:19.549018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057671observed 2a6f7722928a3c3c1d2b01579fdca84f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:19.527736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057671/manifest.jsonobserved f0374b142e9d691d2571456fa0a39121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:19.501650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057671/publication.mdobserved 2aec5010569bbef1ab8a58b3219061dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:19.403377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057671/publication.txtobserved 58883b2e7601ef6f8a40ae74d8b30ce0...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. |
|---|