OT-2026-000070227
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, pulsed 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-2026-000070227) never changes.
Identity and time
| Publication number | OT-2026-000070227 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7d7f-bfa8-f24bc7003638 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070227 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9b5b1e66a18de2c67c4f459790d7c31216117f8ac90c220ccb38c929f633161 |
|---|---|
| Markdown | d36634d5e17440f2ec50c076e2685dc26a121f1d15daeaa3310a9e458d06111a |
| Publication page | 591e2a387e55001250a5e1745e1d99e8a659836eba499d50aeb26d498c2df2fa |
| Manifest | af15a45599760defabc033867585fa8c68f5788637a11468820f4f16dee8f8a2 |
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 | gyfIF5B9sT5R4XLImQxcojDLZ7jOzTNNtN1admpLi03rXCB2SUnJnr0S0/T2jW3gUQubB2mmSbEsxsusQdwSAA== |
| 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
| 2026-09-17T10:25:59.874497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070227observed 591e2a387e55001250a5e1745e1d99e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:59.857110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070227/manifest.jsonobserved af15a45599760defabc033867585fa8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:59.838678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070227/publication.mdobserved d36634d5e17440f2ec50c076e2685dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:59.820105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070227/publication.txtobserved f9b5b1e66a18de2c67c4f459790d7c31...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. |
|---|