OT-2026-000006628
Publication integrity record
Bellows cup vacuum gripper, plant vacuum fed, contact triggered, plastic cups, two fold
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-2026-000006628) never changes.
Identity and time
| Publication number | OT-2026-000006628 · never reused |
|---|---|
| Internal UUID | 01a0a961-df0a-74ce-810f-c2b6dc6d5985 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:42:38.733224Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006628 |
| Status | PUBLIC |
Content hashes
| Canonical text | a92ad354061f123e88a45cff5f4a244607e6379cd48e1a77aa6b5d10415b2a87 |
|---|---|
| Markdown | 0d61d2bfd65210119a98329a529c9ab1d50743462f02f1720df5e93d7065c1df |
| Publication page | 4de4ed7c9f86619f0119bc8099975addff25bc0d1db88bc96c7299a5e1106a3d |
| Manifest | b5f9199e1545ddc4344035348e58785aadb0adef5722108e7b82415abd204484 |
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 | tmZUXXVXL5Whx+LcoN56H/ADF9va4GqgAlVPfvBVUtwXpw0FJy2OAuOuv6nx0GWDZVPBTMBX3zzc+lbR8ACcDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:23.636397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006628observed 4de4ed7c9f86619f0119bc8099975add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:23.499350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006628/manifest.jsonobserved b5f9199e1545ddc4344035348e58785a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:23.486137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006628/publication.mdobserved 0d61d2bfd65210119a98329a529c9ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:23.472174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006628/publication.txtobserved a92ad354061f123e88a45cff5f4a2446...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. |
|---|