OT-2026-000059170
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000059170) never changes.
Identity and time
| Publication number | OT-2026-000059170 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8612-76ab-a5d0-80a00fd4ee15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41b715de9d8b7d6c1953bd42f795f7240089c89b146d062bbfab82d71e6a47ea |
|---|---|
| Markdown | 7a3b6520ae7fe837201e5dad46fcf695b8c017682d6991e8e8e7c3250fd273aa |
| Publication page | 9f2d07787fbe4335964d2d761ac54e6cc14a0210eeb0872e6f8fee873f82352a |
| Manifest | ed75db8896d71441d723f89730d6a97894838c515c39ae618afb0bad013a298e |
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 | /np1vn5jb0Rn23o69a+FM4EMX3BwHqCwVjt0dgWKUyjaTOOn+syakEfuTx8+A4mbgSjGpyJTkp4+V8N543R2Cg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:45:06.758830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059170observed 9f2d07787fbe4335964d2d761ac54e6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:06.743657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059170/manifest.jsonobserved ed75db8896d71441d723f89730d6a978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:06.726232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059170/publication.mdobserved 7a3b6520ae7fe837201e5dad46fcf695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:06.686997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059170/publication.txtobserved 41b715de9d8b7d6c1953bd42f795f724...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. |
|---|