OT-2026-000058739
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000058739) never changes.
Identity and time
| Publication number | OT-2026-000058739 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-7823-a4fa-36f4353a913d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 550620f3ffcc16ca5b8c0b49cac3cb23cfb27f9706960e1610ee716aa6228fba |
|---|---|
| Markdown | f3097f3f0da1f203993f80aa1f7720a2d9cb4aff202f68f5463e33d22715aa79 |
| Publication page | a5363ebbf14f5f4039932d8e48552db9be5fd657cbd426d44166f50770dcb492 |
| Manifest | 2434615df6ba977247e5b9388df6ff54464973e0217dbe03559b77eaecb6b1a7 |
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 | 5sS9xe6XOxGoPxXhHGcxsTCoCH8X8GI+ubrvaGOvUskgYW1f+yi876qFMf53Mb7L+nLyRcQci2piPt50BYtEBw== |
| 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
| 2026-09-17T10:47:16.524562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058739observed a5363ebbf14f5f4039932d8e48552db9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:16.508320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058739/manifest.jsonobserved 2434615df6ba977247e5b9388df6ff54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.491052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058739/publication.mdobserved f3097f3f0da1f203993f80aa1f7720a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.472209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058739/publication.txtobserved 550620f3ffcc16ca5b8c0b49cac3cb23...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. |
|---|