OT-2026-000053701
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000053701) never changes.
Identity and time
| Publication number | OT-2026-000053701 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735c-7008-8d9c-f4d17787ce7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8eff0df79f58aaaef88c0e4f72d9aebb9c640985e21f6bd8bbabce5bdbd0c231 |
|---|---|
| Markdown | cae9334a96c32de04fb1416732267682851c323d6b6f573c9a2a5eda50254808 |
| Publication page | ee1e2a7b2e4259f479ff31ef18d4d290b00971d7362f57c0327e369bc3d71984 |
| Manifest | 80aab233b9bfb5ce3571b8a56eec4bac0e7eae3f47d1a4107f0a93105dcbf386 |
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 | 4rqD1vARcxokKOe2PGFh4ahaCo4kVyFiepKw14h/+rxr239zS8ETZ1b/9blfI+iJIGbkL3m7Molg0Y48BDl6AA== |
| 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
| 2026-09-17T08:40:04.814707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053701observed ee1e2a7b2e4259f479ff31ef18d4d290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:04.789282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053701/manifest.jsonobserved 80aab233b9bfb5ce3571b8a56eec4bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:04.768604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053701/publication.mdobserved cae9334a96c32de04fb1416732267682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:04.747769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053701/publication.txtobserved 8eff0df79f58aaaef88c0e4f72d9aebb...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. |
|---|