OT-2026-000085153
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000085153) never changes.
Identity and time
| Publication number | OT-2026-000085153 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7c86-b026-c87bee825530 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 440997d2cee54f33ae8804b5ef691db1191d3bc697ba11215893db0079af5d17 |
|---|---|
| Markdown | 9f3a39269c940f75ebd5e7be6b552d8a22506d37229e851f3d549b741219eadc |
| Publication page | c3a7b1835978869b71811d7ab7f7ac29398f3f0a63aa01c5042a7d3e602a173c |
| Manifest | 76964fb484132be054bd9121990088f43f0fcf834cdb84536008b8f70f5d90ad |
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 | WNRcSvTHrhicPGvedbwbI3P6Uj3pDnZj6sLZB9QBgUht1AlKxgo9sgpKkRR/1sfW6qQvl3/2AObyh+r4RTcQDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:10.589585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085153observed c3a7b1835978869b71811d7ab7f7ac29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:10.570682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085153/manifest.jsonobserved 76964fb484132be054bd9121990088f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:10.543464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085153/publication.mdobserved 9f3a39269c940f75ebd5e7be6b552d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:10.512254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085153/publication.txtobserved 440997d2cee54f33ae8804b5ef691db1...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. |
|---|