OT-2026-000079218
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented after set-down, on a tool changer
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-2026-000079218) never changes.
Identity and time
| Publication number | OT-2026-000079218 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7de1-85e9-83d9bf77d2b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079218 |
| Status | PUBLIC |
Content hashes
| Canonical text | f646c04b357f677436fea03740ae302154d811f140c54e5de12a91e078c1bb2c |
|---|---|
| Markdown | 778a3c1d72e7ac0953969759bce8ab9027e3730eda8f87a89787be172a55e069 |
| Publication page | 3e0937454f7f5a4c3324c27348477d80c845a1a9aa46c275a9befa904647f95c |
| Manifest | f65a5c0310e70ac81d9dd58769be88f75c00c4dc829d9f88f1876a6ae5104660 |
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 | qHdP0LGwCybM8IBftDWcCEb+vvjAQzuw6jKIfuA4Q3N67WDt4mOcdlBGNdvi7fwoK9pTBUBaPQBywTRpKpojAg== |
| 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
| 2026-09-17T10:04:48.593788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079218observed 3e0937454f7f5a4c3324c27348477d80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:48.575698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079218/manifest.jsonobserved f65a5c0310e70ac81d9dd58769be88f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:48.558483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079218/publication.mdobserved 778a3c1d72e7ac0953969759bce8ab90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:48.541744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079218/publication.txtobserved f646c04b357f677436fea03740ae3021...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. |
|---|