OT-2026-000005314
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, two outlet manifold, ejector fed, 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-2026-000005314) never changes.
Identity and time
| Publication number | OT-2026-000005314 · never reused |
|---|---|
| Internal UUID | 01a0a935-24c8-7e49-9e6d-abd8dd6579be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:53:47.468305Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005314 |
| Status | PUBLIC |
Content hashes
| Canonical text | da52d1c0d85b14b4f1720910500565897c3f28099d551019bb4c6b82411c7239 |
|---|---|
| Markdown | 0b13cb68f6eda15f23fcaad9027e953c461189bba128f50f9e6676c67ae0eed5 |
| Publication page | df816510f8e2c89e19389bfb0f9ef5c3fc8376a68264574354c37a1145bc1c81 |
| Manifest | 9c7a64f3d6ce2e57bebd4536bd7dab7cd154e969d5868df717c4abef0f54b0c4 |
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 | NRs8gP3n8f/+Us9n1IcHXwp2pnjbxVzvjUl3fQHqH64yxDITef3pjvPMmRpjc9WJrBBq4lBQT5vyz6hPsJANAg== |
| 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
| 2026-09-16T08:00:23.666043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005314observed df816510f8e2c89e19389bfb0f9ef5c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:23.654157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005314/manifest.jsonobserved 9c7a64f3d6ce2e57bebd4536bd7dab7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:23.641503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005314/publication.mdobserved 0b13cb68f6eda15f23fcaad9027e953c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:23.623854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005314/publication.txtobserved da52d1c0d85b14b4f172091050056589...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. |
|---|