OT-2026-000075734
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000075734) never changes.
Identity and time
| Publication number | OT-2026-000075734 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7063-8e7a-9437cdfd54f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 054481522c3f73210b18076613a2efb62a26899a8b70f6863a091d7f2143a5a2 |
|---|---|
| Markdown | 4cd05d69aeea00b4d5ee94909478e76986b20f51a6392df39e5ecbdaccb24d2c |
| Publication page | 018d3762d333589d3378b187628d889fb2c7217bdaf95770444ea02565c2d415 |
| Manifest | e6e55f0770c19f02b93edf683999cc5e7ea4ba77ad09f030435676667dd72144 |
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 | sVmdMS+LabIbn2KwtFar8kgBnYrdsGFaa3uovMXkO04O7JIg5E5yKzpa4kfxP2HuPB5j4vplLgcFV58KUtnvBw== |
| 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
| 2026-09-17T10:14:02.773808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075734observed 018d3762d333589d3378b187628d889f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:02.756147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075734/manifest.jsonobserved e6e55f0770c19f02b93edf683999cc5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:02.738830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075734/publication.mdobserved 4cd05d69aeea00b4d5ee94909478e769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:02.720263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075734/publication.txtobserved 054481522c3f73210b18076613a2efb6...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. |
|---|