OT-2026-000086663
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000086663) never changes.
Identity and time
| Publication number | OT-2026-000086663 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7a89-95ee-299f727963fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68b4ce86d5977fef68dd40d2f66298b2f2835eacfc94d52401542fc633056c86 |
|---|---|
| Markdown | 174c4367b32858b0ef73c4fb6513ed0a8336df79f20094b20edda89f2b45bc06 |
| Publication page | 9b2339d32c0d10f4369c8cc4b6f72cb8a387b50d08c3610db9f1ff755188c8bf |
| Manifest | 61d7e9d697cce1a3fcf03eff1536a268173276f5991ce8006aa9f78710a664b1 |
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 | rg2ZsIX+FteQR0se3J93tKOunJalTR6iNW8lag4BVoFdE37wayvoHAczY9ofFMa+rzu04zzwJaRGaxAjzCAwCw== |
| 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
| 2026-09-17T09:52:31.669986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086663observed 9b2339d32c0d10f4369c8cc4b6f72cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:31.651688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086663/manifest.jsonobserved 61d7e9d697cce1a3fcf03eff1536a268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:31.634292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086663/publication.mdobserved 174c4367b32858b0ef73c4fb6513ed0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:31.615904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086663/publication.txtobserved 68b4ce86d5977fef68dd40d2f66298b2...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. |
|---|