OT-2026-000084780
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, sustained blow-off 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-2026-000084780) never changes.
Identity and time
| Publication number | OT-2026-000084780 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7266-bfe9-7019b0b349a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084780 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4cf632d0fa72db90d02470ba278ac225c9bc1f0f073e9890b38ff6973999d5a |
|---|---|
| Markdown | f7e4f061b94c1b31201ec7deb8ab88c7e034e2652647aadca934ffbbc91309a3 |
| Publication page | cc5d8b0cf83a512f880bb706458ca413cd8c45558e16c514813a235ed04204c3 |
| Manifest | 5c62d371011dd5dd3c073a8aab124574af79a6e937015219751a01d940e3b9de |
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 | EE0MaCp4OLjLThzvM3+RwdK+Q+RLUWVBo3KwYvj8E3KINz3uVerRBIWHdRCvDsEAqR1GIknhHjrKICbXiCUSCw== |
| 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
| 2026-09-17T09:54:42.934856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084780observed cc5d8b0cf83a512f880bb706458ca413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:42.917966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084780/manifest.jsonobserved 5c62d371011dd5dd3c073a8aab124574...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:42.900587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084780/publication.mdobserved f7e4f061b94c1b31201ec7deb8ab88c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:42.883411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084780/publication.txtobserved f4cf632d0fa72db90d02470ba278ac22...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. |
|---|