OT-2026-000070888
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000070888) never changes.
Identity and time
| Publication number | OT-2026-000070888 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-784c-923a-03789e88b09e · 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-2026-000070888 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3228973f24105104f9a7192bb145489d9df05fbc089e4b206dfbc7d58e8f498b |
|---|---|
| Markdown | 66bc2c33c5cd936289467f68ebf7997e04e804e4ecc7cc4d79b5732e82687d19 |
| Publication page | 283ad5d1f0c38907230340880258c553e5324bc600d667847ccc6e91a09def40 |
| Manifest | 593749f8466435adb3a15b9f443d3b3783dc567bcc8badab8f0e547731b7fe37 |
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 | yoqKr91V3YhsR48qTXRt3WeBBg7suKrlyGB52p+ZZCpq1WBA8aspVFpEMWGjncAywpYNpNkR6js4sGk8IEZICA== |
| 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
| 2026-09-17T10:25:42.514522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070888observed 283ad5d1f0c38907230340880258c553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:42.497858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070888/manifest.jsonobserved 593749f8466435adb3a15b9f443d3b37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.460564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070888/publication.mdobserved 66bc2c33c5cd936289467f68ebf7997e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.423138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070888/publication.txtobserved 3228973f24105104f9a7192bb145489d...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. |
|---|