OT-2026-000013046
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, pulsed 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-2026-000013046) never changes.
Identity and time
| Publication number | OT-2026-000013046 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7b1e-a41f-e966ab41e427 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013046 |
| Status | PUBLIC |
Content hashes
| Canonical text | c481b13e774d1b4dd762c2e0053cbbfa869b4c09e0d982880a381f7fdd78ae3d |
|---|---|
| Markdown | acc5ffbe4637faf58f844cd2cc4a01faed464d33dbee19cf89d200d1bf21b5a5 |
| Publication page | 449ca64671bcedfd830fbdb871f48cec8a87719559bfe32f9675c55d60ff541d |
| Manifest | 72c19d78627462bedf5f071551b374578006134cb793aed4916747189c6f861f |
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 | cpIbjfq3GS6IlNiBeid7bBhaoK2zoEyTg8NKIvDyMZObL3VAF0VVIr1SnBHoubFnrFWWHmlboDqRjMZ4gMmrDA== |
| 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
| 2026-09-17T12:10:52.761593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013046observed 449ca64671bcedfd830fbdb871f48cec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:52.741897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013046/manifest.jsonobserved 72c19d78627462bedf5f071551b37457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:52.720807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013046/publication.mdobserved acc5ffbe4637faf58f844cd2cc4a01fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:52.701641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013046/publication.txtobserved c481b13e774d1b4dd762c2e0053cbbfa...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. |
|---|