OT-2026-000005264
Publication integrity record
Bellows cup vacuum gripper, two zone face, three stage ejector, pressure verified
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-2026-000005264) never changes.
Identity and time
| Publication number | OT-2026-000005264 · never reused |
|---|---|
| Internal UUID | 01a0a933-399b-74f3-b307-6cdb6dbdab32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:51:41.725603Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72addd5d03f0b8cf6837cc41d55c550379d314289012a5970f7871eb8f5605e2 |
|---|---|
| Markdown | ec40acb38ba6fa85e433401fd20f1843eccc6ddc7012ae9959693ea874615832 |
| Publication page | 47e0ed44141929a75fcd9c7fe3c6e77588eb0f6e9449baf3be6907eb22280577 |
| Manifest | eeabd8282ce3018ce2313c41e203c14d0c4b0887059cc58847fa818bc4377348 |
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 | 8AGOKH7CMrlrS3CeLKRdICY2L0kSIwiXdwCJI4GlPRhIqPAnd4ulT7lU7rr7BRqzxIIHW46fIQOxdi1Pq5ICDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:29.158955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005264observed 47e0ed44141929a75fcd9c7fe3c6e775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:29.146745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005264/manifest.jsonobserved eeabd8282ce3018ce2313c41e203c14d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:29.131580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005264/publication.mdobserved ec40acb38ba6fa85e433401fd20f1843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:28.989711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005264/publication.txtobserved 72addd5d03f0b8cf6837cc41d55c5503...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. |
|---|