OT-2026-000055681
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000055681) never changes.
Identity and time
| Publication number | OT-2026-000055681 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7026-a29a-f9dd23aaef3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055681 |
| Status | PUBLIC |
Content hashes
| Canonical text | d10e1f3436d2b3ae6b10fb5fde0bace0d32621fc19d5f74854edcc8c1be8286a |
|---|---|
| Markdown | 78aa2606176015901d58e755015717bcbc1709bf3c90d98adea93658865b257c |
| Publication page | 9f7780dbdf97e80b7b02bf6798724369821d498f9620e64e1ab2778b58e9a6b8 |
| Manifest | 8e515568bacdad69b4c42d28215525345d30c22f8633a973d5bc2e20f191687a |
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 | uExttYrZwt2NG62mEKnKsmHTUDNNC0ny8hqGSfOD0sca/dvF22nmFodbudeiBZd143xnBcEDXgKPGxMLX+JQAA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:56.800190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055681observed 9f7780dbdf97e80b7b02bf6798724369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:56.780475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055681/manifest.jsonobserved 8e515568bacdad69b4c42d2821552534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:56.761513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055681/publication.mdobserved 78aa2606176015901d58e755015717bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:56.739479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055681/publication.txtobserved d10e1f3436d2b3ae6b10fb5fde0bace0...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. |
|---|