OT-2026-000005614
Publication integrity record
Vacuum cup gripper, two zone face, two outlet manifold, ejector fed, contact triggered, silicone cups
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-2026-000005614) never changes.
Identity and time
| Publication number | OT-2026-000005614 · never reused |
|---|---|
| Internal UUID | 01a0a93f-0d07-7e2b-9613-79adab29c9f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:04:36.745600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98f00185893678017db03ee1c7e9e3791e19a049c41ba47af4a01c620b819ad4 |
|---|---|
| Markdown | 76a98c8990923428dd51056689ca69f5992d5d698278f5b10c9fb4137d560baf |
| Publication page | 12ee66de1c1be4800fc3f28728c535c62082b8671070ae6959c054b293b951af |
| Manifest | b6d9e794b863486010879ca489ab81674aaed7eb6663cc0781bc77addbc5aea2 |
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 | Jk+LY+Yb7PuydKvQyRbCJyg0Dqw5GfahIf2U/oHDFBC6e/AAUyv36L5XY6kF6wfaXpOGs9UKctdwt52/3K+WAw== |
| 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
| 2026-09-16T08:10:20.652440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005614observed 12ee66de1c1be4800fc3f28728c535c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:20.638709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005614/manifest.jsonobserved b6d9e794b863486010879ca489ab8167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:20.623611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005614/publication.mdobserved 76a98c8990923428dd51056689ca69f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:20.484226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005614/publication.txtobserved 98f00185893678017db03ee1c7e9e379...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. |
|---|