OT-2026-000058783
Publication integrity record
Foam pad 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-2026-000058783) never changes.
Identity and time
| Publication number | OT-2026-000058783 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-7c67-a857-f3d492cfe327 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 863fcbf3ed0b6411fbbd1ec6f029294c402675eaad9aaabdbd9525692a8e02e6 |
|---|---|
| Markdown | 30e50d589c944636df09183c5c74f305b57a4eb93a22908ebd4192742292dbf3 |
| Publication page | 129207869a39f08b4ca7b24b306d1f0ddcc2b3ff4ccb50ed9f148347009ad203 |
| Manifest | 53bec083a23629a842cd2570b0203a5b939d4aaee5eb17ebbe9ea005731f27b7 |
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 | +CxUoa8EePjGZhCqFQJ6KsFvreWCI4ei/3NtSL5td+CquiUZcOieRsOMP1pdajvFS0QfUpMZpfRBnn6jEIn5BA== |
| 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
| 2026-09-17T10:46:18.031532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058783observed 129207869a39f08b4ca7b24b306d1f0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:18.013381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058783/manifest.jsonobserved 53bec083a23629a842cd2570b0203a5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:17.995010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058783/publication.mdobserved 30e50d589c944636df09183c5c74f305...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:17.976165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058783/publication.txtobserved 863fcbf3ed0b6411fbbd1ec6f029294c...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. |
|---|