OT-2026-000069017
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000069017) never changes.
Identity and time
| Publication number | OT-2026-000069017 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7884-bede-42d4d17b10be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069017 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba36d529e13cbe013b353fabc06a5b2a628b1f4b114ac7a93e6440f7c947cd0d |
|---|---|
| Markdown | 09c2f839d65466a5bfd9ab828ab1866dba5375ed139ca83070c32a8dffa134c1 |
| Publication page | 33cabb34db1a9e22a10029ec2e276a58f001097f980eef2ac6e9d8d48d9e8802 |
| Manifest | b463c7282900c34d0a4f675973906011bcdc472cde9b155a320a7c1732689b70 |
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 | 7dtb2HfVbMiWekjeK6iL4Z8y/zEihe5JjPnIB7RP1CVRC2oybTbUSTbp/2T/UfQZM6cFZl/wlalnUcPdgOt3Aw== |
| 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
| 2026-09-17T10:28:52.083763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069017observed 33cabb34db1a9e22a10029ec2e276a58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:52.066557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069017/manifest.jsonobserved b463c7282900c34d0a4f675973906011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:52.047192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069017/publication.mdobserved 09c2f839d65466a5bfd9ab828ab1866d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:52.029619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069017/publication.txtobserved ba36d529e13cbe013b353fabc06a5b2a...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. |
|---|