OT-2026-000058730
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented before set-down
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-2026-000058730) never changes.
Identity and time
| Publication number | OT-2026-000058730 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-713b-b180-fea05d5fc6df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90a68d846a7056b81f5abeeb8e67db0a80552edd74c41370bfa9343a5e74560b |
|---|---|
| Markdown | de6446194532f583ef6cede3b92ad4769d3600731f8878ce1950497c9aaaa525 |
| Publication page | 47d1533652c0be4110d95af406f6e0488624b92a33e408e1f01ec8fba5d27389 |
| Manifest | 9790be75985420654d53240e973b9b900dcaf70a3c2049976919541594002794 |
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 | k5tYGu+a4e1CC8LY4pXL07pZuT2VHScMuyWGP30IL2bLrtuNbZLHqeJ8QqO7aj6NJaYWx97aFwZTLQV3n/LoCA== |
| 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
| 2026-09-17T10:47:15.797497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058730observed 47d1533652c0be4110d95af406f6e048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:15.779902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058730/manifest.jsonobserved 9790be75985420654d53240e973b9b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:15.762155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058730/publication.mdobserved de6446194532f583ef6cede3b92ad476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:15.744286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058730/publication.txtobserved 90a68d846a7056b81f5abeeb8e67db0a...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. |
|---|