OT-2026-000007146
Publication integrity record
Porous face vacuum gripper, three outlet manifold, ejector fed, sustained blow off 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-2026-000007146) never changes.
Identity and time
| Publication number | OT-2026-000007146 · never reused |
|---|---|
| Internal UUID | 01a0a974-4f70-7ffc-8bec-aa94aad5cf5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:02:47.155464Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6701a3f4ae2d423504acf8b6a26be4912307dab14cf85ceb49f0df85888dec5c |
|---|---|
| Markdown | ce06533f353699e4d8f82d104dfa4f6f93b7ff4807ce629b8ef1c0fd30bffd2e |
| Publication page | 4529af44089754965ed2963fd01bece8d153ee5a414f7ecb7f87b0c99199011c |
| Manifest | 722fd1d9c0b8c680fd27b8625d31e604874c66707109059f124cc6f0706492b3 |
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 | /OjRhqUObt2QIOWM44llvBv/6eWZOeK3uPnS+hfBezDcu5/nuAN84JgYqg+gJfBQOWSlm46q/2B72zfyFgs+Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:22.145097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007146observed 4529af44089754965ed2963fd01bece8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:22.130902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007146/manifest.jsonobserved 722fd1d9c0b8c680fd27b8625d31e604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:21.993379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007146/publication.mdobserved ce06533f353699e4d8f82d104dfa4f6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:21.980457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007146/publication.txtobserved 6701a3f4ae2d423504acf8b6a26be491...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. |
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