OT-2026-000057829
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000057829) never changes.
Identity and time
| Publication number | OT-2026-000057829 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-7c00-aa24-606a8078d37c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057829 |
| Status | PUBLIC |
Content hashes
| Canonical text | fad2c29d3358fc7c5b4d573ae07b7314809eae726a84886af0f0efc31e021f8a |
|---|---|
| Markdown | fa65e3f67c23d2211393a3ec9c1ef466fb4a6895da7444b5ea26abb03a73df8f |
| Publication page | 32f1d6324487a0d1b02337f765725129685a5acf59c664fc2f1ece9032e7ba57 |
| Manifest | beedd3d89f5047fe77a1e41c89f852d5c1a1ceb33c703c0fdf0801491d76bf70 |
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 | 7YkWo04g6MHCUglQpmzU3GlSMAHWrS6nLRVyBzPEB8VQLOqlZaj/k2DbQn+0GoIV78noWW61yShcB/fPWWpHBg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:24.154182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057829observed 32f1d6324487a0d1b02337f765725129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:24.134601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057829/manifest.jsonobserved beedd3d89f5047fe77a1e41c89f852d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:24.114987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057829/publication.mdobserved fa65e3f67c23d2211393a3ec9c1ef466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:24.095314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057829/publication.txtobserved fad2c29d3358fc7c5b4d573ae07b7314...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. |
|---|