OT-2026-000095638
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000095638) never changes.
Identity and time
| Publication number | OT-2026-000095638 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-7c72-b9ce-f4d733719d85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095638 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5a134a9b337762f62c0a97bfe7768ee7172f053df10d24ea4520643d6a8fc64 |
|---|---|
| Markdown | 1383b53ebcf55f0ed82c5a1aff552bde7c010fd97f8b9a45be312e4581ea0980 |
| Publication page | ed3e72db845f984322e8d67c8b8048d660af4764fc810b520dd47ff6e0156182 |
| Manifest | c015e32e2e1a0f646b59b57d65b08d83869806fa7d55efbe8f0068377c951930 |
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 | O7kI5SSCZMM7noPXIPNgeWmIFQF3/9vaTMt3ocukU6T7DJsPSfw056OP9fDBf8Db22MdxbxwMC6c4KSWtk3jAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:06.156187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095638observed ed3e72db845f984322e8d67c8b8048d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:06.137600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095638/manifest.jsonobserved c015e32e2e1a0f646b59b57d65b08d83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:06.120646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095638/publication.mdobserved 1383b53ebcf55f0ed82c5a1aff552bde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:06.102818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095638/publication.txtobserved c5a134a9b337762f62c0a97bfe7768ee...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. |
|---|