OT-2026-000072324
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000072324) never changes.
Identity and time
| Publication number | OT-2026-000072324 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c3-773d-9574-ce807d03ba65 · 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-2026-000072324 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d04db9b8002c6e832f207c059469fe92e0829898cb944f48c2e807732977c20 |
|---|---|
| Markdown | b0b74fa2a9e9116ef55b60e98f678a0a18834c50e7ce940bac2d7d6abe150df7 |
| Publication page | e0dcf6d341fa226b095cc22b5e3615ea9c8e5d2b1fb6e78e13a0d949c253593d |
| Manifest | 1298196d018c1b3bc05c84c7b232e9766811ae67c59cf3a272feac4c0c52bfa3 |
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 | JX7m5q8NfJZbCGyAqyLhlGE4mCRp0uheYf5OYFIpfvPJkqwqpmpCcCPDznCYSKUokmJw8pA+w53lGE0M9/tkAw== |
| 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
| 2026-09-17T10:23:33.248515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072324observed e0dcf6d341fa226b095cc22b5e3615ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:33.230333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072324/manifest.jsonobserved 1298196d018c1b3bc05c84c7b232e976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:33.213546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072324/publication.mdobserved b0b74fa2a9e9116ef55b60e98f678a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:33.197137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072324/publication.txtobserved 3d04db9b8002c6e832f207c059469fe9...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. |
|---|