OT-2026-000010256
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000010256) never changes.
Identity and time
| Publication number | OT-2026-000010256 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7784-be34-176861e44217 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010256 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3ee425a7e7a55ee029007d1e1bf8d7f079c7c7cc59bccc8f2aab186eca82658 |
|---|---|
| Markdown | 7d3763202144adc74959618a9de014b30cd4f2fb02b5f285578d448cd3db6fd9 |
| Publication page | 527df8c69f35746fe6e77e8fd78a1cc6321c99696281b5aa01d52873fd3a82d9 |
| Manifest | 43eb2f53f7c4d3d9500d2beb8bbf1cd34a42cb93ef92e16963274b093d568a9b |
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 | AD7ek890YQnU7U/cWajrC8VEp+nPjfE0tLd3Za7mitIcQ1XTTybXdrRQj7BtV5kz506u5h1EUBBOIkuGlykLDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:28.555397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010256observed 527df8c69f35746fe6e77e8fd78a1cc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:28.536111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010256/manifest.jsonobserved 43eb2f53f7c4d3d9500d2beb8bbf1cd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:28.516024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010256/publication.mdobserved 7d3763202144adc74959618a9de014b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:28.497038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010256/publication.txtobserved d3ee425a7e7a55ee029007d1e1bf8d7f...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. |
|---|