OT-2026-000103573
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, pulsed blow-off after 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-2026-000103573) never changes.
Identity and time
| Publication number | OT-2026-000103573 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-73a1-ae76-d7e0b4237ddd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d26b32e727ae8d47f846073139106c3f15f2120da72835aa56f0173b9187582 |
|---|---|
| Markdown | 0bd55d03527b9fe87690985d5d152b3f3968f0880ed8defc22ddbfacd343dd7d |
| Publication page | 6f7183bf13be71443fd74195886a50f727302935a417c285f862e23a0d12fca2 |
| Manifest | f5b31e59d07111b1a9669127c44c64f8eac6bbc1b523b21c5b865e164c8aeb02 |
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 | kK6rM14TyeTTJ/VJVv5nnToq7C//EmwTDWoWPxzupNFa+wYbFSLUEaDF+401hM3Y7WyF0GllEinzASloWjJHBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:21.418453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103573observed 6f7183bf13be71443fd74195886a50f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:21.402656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103573/manifest.jsonobserved f5b31e59d07111b1a9669127c44c64f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:21.387053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103573/publication.mdobserved 0bd55d03527b9fe87690985d5d152b3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:21.369361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103573/publication.txtobserved 9d26b32e727ae8d47f846073139106c3...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. |
|---|