OT-2026-000070788
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000070788) never changes.
Identity and time
| Publication number | OT-2026-000070788 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-75a3-858d-254c056d0aa2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39fe3c0d21a11cedda1552969c4f2cd905e5a72af54e1a9a96bc31c5b213ad82 |
|---|---|
| Markdown | 479a667af806be7c44a3cb7e94d5a309b7a733deafd833a74d4610226a0b33d6 |
| Publication page | fc7bf490d1c2ea3463d972206f58eb1a83179a55453e7403e449246d18b10705 |
| Manifest | 58f8c8df193380efd501b35a24f3a8c680cbb7ecc91164a04863edf51f542e04 |
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 | BVFKPXbGbsTw0hzUksgHxYT/crNlNU7zQPIac8vj0Z/y2K3NREpdrmtzYAMiEPJ6UmL6CpwZmivDI99KLOs5AA== |
| 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
| 2026-09-17T10:25:29.558929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070788observed fc7bf490d1c2ea3463d972206f58eb1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:29.539220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070788/manifest.jsonobserved 58f8c8df193380efd501b35a24f3a8c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:29.521107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070788/publication.mdobserved 479a667af806be7c44a3cb7e94d5a309...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:29.502407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070788/publication.txtobserved 39fe3c0d21a11cedda1552969c4f2cd9...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. |
|---|