OT-2026-000085364
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000085364) never changes.
Identity and time
| Publication number | OT-2026-000085364 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-72ff-a9b5-c20df9996a97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085364 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1849bdc0fee7961f19310e7144b1109dfa0ae7d308f463e0b2331987a582ba2 |
|---|---|
| Markdown | 9f4716b11e0b9da11069bdaa917d51fa8cfddea581dadf05000674f794697ad0 |
| Publication page | f39bfd953542745db24ed4107669f68830c06e1c0adb3ebf87a91fd8985ff539 |
| Manifest | a1e170a7a5bef40e259999396ca1cb83bef28bb7d334d327d5eac11a78150545 |
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 | 2X6Or371Yf7aHATwaDBx877mRvAqdzC+eBLiSqDjoPc1z2N70e7Y2Jaf4svQ/+PnF/8raIg+WSgNK4h/CZKZCw== |
| 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
| 2026-09-17T09:54:05.854315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085364observed f39bfd953542745db24ed4107669f688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:05.837396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085364/manifest.jsonobserved a1e170a7a5bef40e259999396ca1cb83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:05.819982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085364/publication.mdobserved 9f4716b11e0b9da11069bdaa917d51fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:05.802869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085364/publication.txtobserved b1849bdc0fee7961f19310e7144b1109...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. |
|---|