OT-2026-000070047
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, 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-2026-000070047) never changes.
Identity and time
| Publication number | OT-2026-000070047 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7adb-8361-40a7294ce530 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28d39201742c112a8bae47a038f350aac8efeb4eaf4512f6cfcd9a63b3a35f29 |
|---|---|
| Markdown | a9cd02de3f72d5ec3875cc560a42995f0e1e39dd296881afbad9ad703d015350 |
| Publication page | 4a7b576d97e7ae1dfda93adee7a10196c3f1498ec588d178640b1dd6129f0881 |
| Manifest | 71d018c646c5427a1941da65b1aa3848443b89c3fee21192468fea37f1418869 |
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 | 0sgjokVn0qMyFoRlLAEu7nM1cJh2EmBMc3Dd4B0ce7IIy6Ht1xXyIXm4AuPO6wzTXUCpzNhaaOMXM5kmfqNTDw== |
| 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
| 2026-09-17T10:27:00.183183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070047observed 4a7b576d97e7ae1dfda93adee7a10196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:00.165706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070047/manifest.jsonobserved 71d018c646c5427a1941da65b1aa3848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:00.146334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070047/publication.mdobserved a9cd02de3f72d5ec3875cc560a42995f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:00.128423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070047/publication.txtobserved 28d39201742c112a8bae47a038f350aa...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. |
|---|