OT-2026-000073490
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000073490) never changes.
Identity and time
| Publication number | OT-2026-000073490 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-78cd-91cf-c748e6bb4568 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04713070c0b30a7bfb79b266b24309ce41eeeaeb930d835168987292e07ede4f |
|---|---|
| Markdown | dfc1fff61fb5ce8fd1e721f4c0bd0e1f57a41025cb2ded784b3e6361246b4404 |
| Publication page | d23cdde7fa72a99fbdaf3a78f9cc7e767968b4e78344acfff0ff1b832ef372d8 |
| Manifest | 89b2025b827383f7143759887cf7d06912c25bba7eb0ebd1fe2b062dbb0528c9 |
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 | Gz9XMQ8KqcPaEIFemtbB80JIcnR5vGKdAEnnsXxumcSpqVY4u8YPnzlBpvDFcsQDUAm73qhjKYzbv6SFmTCiCA== |
| 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
| 2026-09-17T10:21:38.818838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073490observed d23cdde7fa72a99fbdaf3a78f9cc7e76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:38.799881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073490/manifest.jsonobserved 89b2025b827383f7143759887cf7d069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:38.780534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073490/publication.mdobserved dfc1fff61fb5ce8fd1e721f4c0bd0e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:38.761322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073490/publication.txtobserved 04713070c0b30a7bfb79b266b24309ce...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. |
|---|