OT-2026-000083257
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000083257) never changes.
Identity and time
| Publication number | OT-2026-000083257 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7a0a-ae68-ad82b5367381 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083257 |
| Status | PUBLIC |
Content hashes
| Canonical text | aabda457207d05281edb293463033d56770dbe4e6e1a25fbd2f7d6859b8f4c84 |
|---|---|
| Markdown | ab2fea43c0be2d44026628ef75a0205d58407d47537869963bfcf46e2e6b1882 |
| Publication page | 9af49929596fa03c0fc6e6e62cb054545400f328166ceedeeffd382ded543ef9 |
| Manifest | daadfb4e80b0775bb7b26a7f0c3fe141e1fa100ba414e85fd79ddc782ae782d8 |
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 | D9WWWPyUyiX9f9Hw071dCi/LiD9samzxmtccd8dpTXhd6P+CtAG8bYauWhlzrN9oemEk2UEMkZCVaTeAD9R6Bg== |
| 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
| 2026-09-17T09:01:18.895577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083257observed 9af49929596fa03c0fc6e6e62cb05454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:18.871216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083257/manifest.jsonobserved daadfb4e80b0775bb7b26a7f0c3fe141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:18.848354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083257/publication.mdobserved ab2fea43c0be2d44026628ef75a0205d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:18.824505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083257/publication.txtobserved aabda457207d05281edb293463033d56...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. |
|---|