OT-2026-000101301
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000101301) never changes.
Identity and time
| Publication number | OT-2026-000101301 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7130-bff3-a109402150fe · 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-2026-000101301 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55f2016c5c05585ba8d822e0f55ef6cabf31362443157c59555e980d3a3acd23 |
|---|---|
| Markdown | a4209b59f00bdd0ca807a400fe8d670942c3d87b2b416459d0595c0ec2467d83 |
| Publication page | bb0afd2682891a534dab7b7054083cc03d01397916fb397505598501ceb1ca9b |
| Manifest | 78716a85a3a9fae903e9bc4dd4503f33611ac49c315ee5c5944751be475dbb56 |
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 | 1R6eT/B+pkptkJAwduIO/zinPtBPHlqJRfkfh/6iCk04efLzdzer2CV7APIo77qneTk3U/PhIi1U3Pj42RuLAQ== |
| 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
| 2026-09-17T09:26:59.158365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101301observed bb0afd2682891a534dab7b7054083cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:59.141730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101301/manifest.jsonobserved 78716a85a3a9fae903e9bc4dd4503f33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:59.123236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101301/publication.mdobserved a4209b59f00bdd0ca807a400fe8d6709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:59.107051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101301/publication.txtobserved 55f2016c5c05585ba8d822e0f55ef6ca...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. |
|---|