OT-2026-000069714
Publication integrity record
Single bellows cup vacuum gripper, three 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-2026-000069714) never changes.
Identity and time
| Publication number | OT-2026-000069714 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7ced-9bb2-9d86ad296333 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32f7bbf17b2a77890d4bf814ad710933d1320772255918a0ebe6e0bfb9bbf2cb |
|---|---|
| Markdown | 1642b9a9631704214bb9781a54c666d773a62131ec217bd145fbe2b728708225 |
| Publication page | 9e482a31cf820a87d1bcebd3efcfde05c8c863b1e450b2faea6f7633c00ba73a |
| Manifest | 4e18de416cf9db5efdd8094691aee163b4e71ff40692eb824eb08c2be4ab4003 |
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 | sT2MO8SadTL4kRMkB61tc1jbeEM9/CNW71zdgP6FksyoV5Ip6EZB0AlpMvwj37xdgqehNCSUZ/ULnJCI9NUqCw== |
| 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
| 2026-09-17T10:28:28.998961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069714observed 9e482a31cf820a87d1bcebd3efcfde05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:28.980643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069714/manifest.jsonobserved 4e18de416cf9db5efdd8094691aee163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:28.963754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069714/publication.mdobserved 1642b9a9631704214bb9781a54c666d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:28.945773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069714/publication.txtobserved 32f7bbf17b2a77890d4bf814ad710933...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. |
|---|