OT-2026-000059739
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, 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-2026-000059739) never changes.
Identity and time
| Publication number | OT-2026-000059739 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7b80-a16c-a0237f7952bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059739 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd3e87dbfa3803f9f319e0efd020c072fd0be0dd934ba0c52973f2011790975b |
|---|---|
| Markdown | 1665462d6107a8a57468b1aa6eadb9a78dbb1c9db1cdf807165784430c094044 |
| Publication page | 05d4f1bf84d88bf79a1fc98db11396ba5f8ac693536543e176a0855f00f38ecb |
| Manifest | b8dd83d5962cd26a1c8c905e65c4d13c3a6bee965715215b92b07b197d4f33e3 |
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 | hmnzDrEIJTtzz+rsJt9raFxZaJ5VMKcGZwBEQ1L+01x7ceTeBcOA0L7GBKbcSsH8qyJ0UgXBlpr2XTx9PCPDCw== |
| 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
| 2026-09-17T10:44:27.647764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059739observed 05d4f1bf84d88bf79a1fc98db11396ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:27.631421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059739/manifest.jsonobserved b8dd83d5962cd26a1c8c905e65c4d13c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:27.612725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059739/publication.mdobserved 1665462d6107a8a57468b1aa6eadb9a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:27.594815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059739/publication.txtobserved fd3e87dbfa3803f9f319e0efd020c072...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. |
|---|