OT-2026-000088576
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000088576) never changes.
Identity and time
| Publication number | OT-2026-000088576 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-78a9-a32e-f2e19c3f2e8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088576 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef34797df25ca95814198f24c1ea33c15248f9db775a8af55acebdb8fb3f7501 |
|---|---|
| Markdown | 3f9287e957b8ccbc0c3568568f309ee9ea45be33f8b31a3cdfdbf0f859f40881 |
| Publication page | a10828bd5638cb7dda8d9f0703770458e925088fde8342fc7662a97c4c1f1820 |
| Manifest | fef2f9e7ee2532332fccafbc533d924287e78118d466525436f3035a7c9421bf |
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 | LkAhy1sCM0N7b1QilKzLkBKDqw1+qb7Qjjjqpsf59HSkYBjOr/RfFBl1DJyUrDlbWa9sseRVK2Ty55LOHxpnDA== |
| 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
| 2026-09-17T09:47:45.986872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088576observed a10828bd5638cb7dda8d9f0703770458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:45.968193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088576/manifest.jsonobserved fef2f9e7ee2532332fccafbc533d9242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:45.948778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088576/publication.mdobserved 3f9287e957b8ccbc0c3568568f309ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:45.929375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088576/publication.txtobserved ef34797df25ca95814198f24c1ea33c1...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. |
|---|