OT-2026-000067778
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000067778) never changes.
Identity and time
| Publication number | OT-2026-000067778 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fa-7b6b-b74b-012605d410c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c56f4dea9b4c044d734f8c2a4a99a3b034722982c00f53b7269a0b30355f779 |
|---|---|
| Markdown | f97bd3d55c4a26b0af7ff272599990f6d07de443f60e7715b8ff9870827f6c94 |
| Publication page | b1e467cebe01d310d552be4c07884de4863332f9f895f23ef726cf8f111a5f7d |
| Manifest | 13b6b3b2a043ad00a0c748e1d3ef81b459626da01f0573639f7dfa202a365353 |
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 | Sq8bMldhzGfJty/lVXOgeNtCJ7u35r3+spC3f/CyZ1aAFIJ4c8nM4MBWPBF4CPVw/1B4muRrc76mzw0gouZgBg== |
| 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
| 2026-09-17T10:30:00.652304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067778observed b1e467cebe01d310d552be4c07884de4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:00.634661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067778/manifest.jsonobserved 13b6b3b2a043ad00a0c748e1d3ef81b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:00.614314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067778/publication.mdobserved f97bd3d55c4a26b0af7ff272599990f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:00.573879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067778/publication.txtobserved 8c56f4dea9b4c044d734f8c2a4a99a3b...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. |
|---|