OT-2026-000100348
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000100348) never changes.
Identity and time
| Publication number | OT-2026-000100348 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3054-731d-923b-3bc1551541e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5127f6b500e70f6a08c6a3766bbfa739e83bdb8af85c3cdcac6771ab76ecc75a |
|---|---|
| Markdown | beef3856dd9b28ecd00e9582929cf149999b4fab947f879dc23e23f9f38c8803 |
| Publication page | 2f857aa8f1599c680738cb02d529a0da208e2559f1391846efab6e4c1f5651de |
| Manifest | 9b9d7ab223d42e304ca0e24d4f5d82385dc7c7f445c63d6d8e7e686500e3f54e |
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 | seFh2Zt6QKzYVn8WGrdnnVDHuGrcTBGv/Rdtda0WOntFoUGu1wziIiL7Wkiw6jBFejFKR0w8tpBp3uFl50IiBA== |
| 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
| 2026-09-17T09:30:17.787734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100348observed 2f857aa8f1599c680738cb02d529a0da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:17.766642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100348/manifest.jsonobserved 9b9d7ab223d42e304ca0e24d4f5d8238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:17.747654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100348/publication.mdobserved beef3856dd9b28ecd00e9582929cf149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:17.729933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100348/publication.txtobserved 5127f6b500e70f6a08c6a3766bbfa739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:40.154250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100348observed 2f857aa8f1599c680738cb02d529a0da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:40.136861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100348/manifest.jsonobserved 9b9d7ab223d42e304ca0e24d4f5d8238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:40.117753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100348/publication.mdobserved beef3856dd9b28ecd00e9582929cf149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:40.100810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100348/publication.txtobserved 5127f6b500e70f6a08c6a3766bbfa739...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. |
|---|