OT-2026-000102529
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pulsed blow-off 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-2026-000102529) never changes.
Identity and time
| Publication number | OT-2026-000102529 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7ecd-a025-70badc407a5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102529 |
| Status | PUBLIC |
Content hashes
| Canonical text | de549b04be8b3a1f872e4b7cd6f94e4935d4dd880e32b23cc69a5263288c8dd7 |
|---|---|
| Markdown | 17493bfddd0794021143f6177b142767a8b5439612c24f3f7afaab441c7bc194 |
| Publication page | 19fb00a0842a26a767545e5a2c6549d72a73167681eb1e38843b2a9395d4499a |
| Manifest | 749c1ceb052fc0875b865bf2d4694f1265b67ebd458e07eb43d398ab75c75010 |
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 | pgRrBEsaOGRAitHuD9D6/f39UzvKXAf/DeLTGLH0Hz9+1r9KzpBXE6aIzt+5poAMvoNNaUpQmBYzxuv4CnvdAQ== |
| 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
| 2026-09-17T09:23:59.977213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102529observed 19fb00a0842a26a767545e5a2c6549d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:59.958604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102529/manifest.jsonobserved 749c1ceb052fc0875b865bf2d4694f12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:59.940354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102529/publication.mdobserved 17493bfddd0794021143f6177b142767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:59.920602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102529/publication.txtobserved de549b04be8b3a1f872e4b7cd6f94e49...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. |
|---|