OT-2026-000070561
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, 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-2026-000070561) never changes.
Identity and time
| Publication number | OT-2026-000070561 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7563-9b73-c0c2ebe69c7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 902e6fc1662ded072363613b0359889ff72ee56a092d93837afe8fb8ef6788e6 |
|---|---|
| Markdown | 2e0eb9bb03114c0e1bef1f37e2660133300720808e28a0ec1ad7b3ff97020d8c |
| Publication page | 5855f00150a3962502cd63f4394458b8f4b15d7f354a19af32d8506fbf0d98a9 |
| Manifest | c458f479bdeeb32ede9cab1ac9d81434067000488717ed455870fe56b069a3e3 |
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 | TULecc7DN/7Qw2yDUcEU8IywMvwiOwWeJKZzKHzGwIzOyJYCkLdsAh9w4JEHBAj0WhOc2teU5jUDofTundsECg== |
| 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
| 2026-09-17T10:26:24.696881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070561observed 5855f00150a3962502cd63f4394458b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:24.680123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070561/manifest.jsonobserved c458f479bdeeb32ede9cab1ac9d81434...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:24.663595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070561/publication.mdobserved 2e0eb9bb03114c0e1bef1f37e2660133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:24.647873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070561/publication.txtobserved 902e6fc1662ded072363613b0359889f...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. |
|---|