OT-2026-000101118
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000101118) never changes.
Identity and time
| Publication number | OT-2026-000101118 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7402-a54a-a34a37ade751 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101118 |
| Status | PUBLIC |
Content hashes
| Canonical text | da374a2b8ae539759d003bdefb866624ba78649539c9469f1d146a683d11bf15 |
|---|---|
| Markdown | 4175fca5d2030e6a8850a254867868ac991dcba7dbad2e85bdade6aa7b8ae2ee |
| Publication page | 08284953a9a3b37809a185562a8225fbd578a88f048c6539d2dc38143e52da82 |
| Manifest | dc53fdeebce8121ee54ea303f6a274efa223cf2a6b0626594093c22773fec9e8 |
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 | NdH7oh6nPeUiATN4zefwQaMk3lGcvBcLVi+CJL0axHr1JdtLUem53V30/y+J3b0LxSFlc9wx+Wg2n+FbdphsBw== |
| 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
| 2026-09-17T09:26:44.778021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101118observed 08284953a9a3b37809a185562a8225fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:44.761597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101118/manifest.jsonobserved dc53fdeebce8121ee54ea303f6a274ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:44.744345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101118/publication.mdobserved 4175fca5d2030e6a8850a254867868ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:44.726746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101118/publication.txtobserved da374a2b8ae539759d003bdefb866624...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. |
|---|