OT-2026-000072262
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented before set-down
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-2026-000072262) never changes.
Identity and time
| Publication number | OT-2026-000072262 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-7094-a3fa-8b5f1d9060f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072262 |
| Status | PUBLIC |
Content hashes
| Canonical text | c01135c3b34f2093c4c3c093d6504385efe71772fa1d35f9ca72fbd37c8999d0 |
|---|---|
| Markdown | 7edaf5c79eadf1e4548e8204ddc54c0861b04b30faf9e58c4a4f8ccaa0f7cae3 |
| Publication page | 33ee7de10a994209b7d4e4cf73a32dff06cbf3fb8fdfde0314be18bbe2f8b671 |
| Manifest | eb509b04659a2062db8b5e26d4ddb2749ffaf1c18845493cb7a37532db1f2ce7 |
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 | Az1WWkubJGlpx4hdppeZAhiLNi0WIYPUo3jyOdwTlivNq3PcBCG1QhMvgP7XbryOARlfcfD1C2Iqf4otYoO7Aw== |
| 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
| 2026-09-17T10:23:22.412499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072262observed 33ee7de10a994209b7d4e4cf73a32dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:22.395169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072262/manifest.jsonobserved eb509b04659a2062db8b5e26d4ddb274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:22.378993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072262/publication.mdobserved 7edaf5c79eadf1e4548e8204ddc54c08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:22.361310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072262/publication.txtobserved c01135c3b34f2093c4c3c093d6504385...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. |
|---|