OT-2026-000052192
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000052192) never changes.
Identity and time
| Publication number | OT-2026-000052192 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e790-7386-9080-03e3a75b2218 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 917af85024a19df4b60f4c07aacbd1e7a8c42cda54482716fd659fdeec8677cb |
|---|---|
| Markdown | bc347c45b8b2e45bf9ec813e36e43eae61ccda5bd1ee1b0442123c5a0d55a76d |
| Publication page | 5fa87254f0e7c1f7f3b7df200ce59c6227978307b012bcfafc2b31aa82c5a986 |
| Manifest | 6ca69acf36f69efa6b8471546ecabfc7f761d2ff8bf05f8811e76123aef3ad0e |
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 | I+HLEpCOkMYEjdpjfTEhpWi4sDsLIl/bSupBWF3tSJwVrCumJHMHcYF3yfJSqla9KABttB28zbov4pK5nWvPBA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:45.395218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052192observed 5fa87254f0e7c1f7f3b7df200ce59c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:45.375952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052192/manifest.jsonobserved 6ca69acf36f69efa6b8471546ecabfc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:45.355448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052192/publication.mdobserved bc347c45b8b2e45bf9ec813e36e43eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:45.335971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052192/publication.txtobserved 917af85024a19df4b60f4c07aacbd1e7...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. |
|---|