OT-2026-000073787
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold 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-2026-000073787) never changes.
Identity and time
| Publication number | OT-2026-000073787 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-74cf-9b31-ce8a395db403 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 552c0e9ce6db8ae8bcb30dcffc9063af92f9e0ac5de038e80e4c72ed46413eaa |
|---|---|
| Markdown | 5675f92ee8244e65c379b8ba68cf6bbe584788864988c5b92a40ffc140f62ceb |
| Publication page | 17dbf3864d53874ca7adc01fa3c96606a386fc9efd70b5703ad1120bee55d683 |
| Manifest | 01e302890c87da2aeaaec33ba4ec86fb61bac6dfd07525d33f4246efe077e9e0 |
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 | 8HzWRnshYM3utunpD9TI10O7+nfuOanpYWbDb0o8aFOwmVOcZ4QbT6K1p1E7NnuAuMGYSFvmionR0TD56slEDw== |
| 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
| 2026-09-17T10:19:53.848312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073787observed 17dbf3864d53874ca7adc01fa3c96606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:53.829159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073787/manifest.jsonobserved 01e302890c87da2aeaaec33ba4ec86fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:53.807056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073787/publication.mdobserved 5675f92ee8244e65c379b8ba68cf6bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:53.787784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073787/publication.txtobserved 552c0e9ce6db8ae8bcb30dcffc9063af...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. |
|---|