OT-2026-000070602
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, 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-2026-000070602) never changes.
Identity and time
| Publication number | OT-2026-000070602 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-74cf-9f88-94955fa95411 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e287235ecd729e29fb99611891c2d5f54c3ae1872caac01614d63c28ead25d0 |
|---|---|
| Markdown | f4ffb3f4dbd6c26d1d3bf711a6a4a5ff393e72add4483b27c6db75c5f44f0764 |
| Publication page | 9d8630cd7c669e2334af3bd7154a5d7a43a0f5ac9f555bd47f2c71c35c9a8d4e |
| Manifest | 2c46cc16739588aa1ee071d0d6ed1262905de3cb5f818c58d07d813049cf83ae |
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 | /nDuqWOTfoXHqSkTO0lfEZ/dHJMjqXV268MxBYt00GPdekoNk+l0B105TiUXncg1J02kRI/2ZWjRN4Vx/luxCQ== |
| 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
| 2026-09-17T10:26:27.611604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070602observed 9d8630cd7c669e2334af3bd7154a5d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:27.594010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070602/manifest.jsonobserved 2c46cc16739588aa1ee071d0d6ed1262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:27.576374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070602/publication.mdobserved f4ffb3f4dbd6c26d1d3bf711a6a4a5ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:27.559405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070602/publication.txtobserved 1e287235ecd729e29fb99611891c2d5f...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. |
|---|