OT-2026-000009239
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, vented after 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-2026-000009239) never changes.
Identity and time
| Publication number | OT-2026-000009239 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-752a-a7bc-fc660d9072ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009239 |
| Status | PUBLIC |
Content hashes
| Canonical text | 345651af0cc27ee818e699f04f751319fe01bff5b3172bb9ade4e592aed66e5a |
|---|---|
| Markdown | 6ce38eac35f372179287ac739777e4b2f7f211f31680c27169f55e01089b77da |
| Publication page | 53b7f54570c100454dfbf16265f9d3809c0ece02d07c3e0ae9e9c83ebc4da481 |
| Manifest | b0e5b78f65c503716098216d84a727b91d579a6f074a4a9b04b5eac13565bb02 |
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 | 7eCZtwfq9CF1gToZdn4IQr5zvJi3z3HgYDBCNAHf/nLeAZUsVKPfpTGhzppbsqa2q6B+VJX4Zp85dfg58h3fBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:58.472355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009239observed 53b7f54570c100454dfbf16265f9d380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:58.452985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009239/manifest.jsonobserved b0e5b78f65c503716098216d84a727b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:58.432697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009239/publication.mdobserved 6ce38eac35f372179287ac739777e4b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:58.410723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009239/publication.txtobserved 345651af0cc27ee818e699f04f751319...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. |
|---|