OT-2026-000070207
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, 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-2026-000070207) never changes.
Identity and time
| Publication number | OT-2026-000070207 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-731d-bd6a-ccabddc8ae05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070207 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff444e8fa5a26a5febe1116b5f7ced7b65c3ee1de5f0f8dc012a3e61f2758ea0 |
|---|---|
| Markdown | a6a3ffb052f6900883815a37701accf341fefc7f6e50f32069f85a561ad8ed59 |
| Publication page | bf303acc3f780267f54a28ea994ddd33faa3a956dce36a8d1070e4256baaf464 |
| Manifest | 88379a0f8b28def954c0b00ce7c0ee1cb782786e19634f8741ad8c6d6fd5f94e |
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 | Of786vQnXS2DKYK8n5gtNGhDRKlABJd7R7v11ayUOCNEjwGtJ2avdmpWbndIbOwVVJ2X0VpyXYPIcqzQG3v3DA== |
| 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
| 2026-09-17T10:27:15.781569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070207observed bf303acc3f780267f54a28ea994ddd33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:15.763319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070207/manifest.jsonobserved 88379a0f8b28def954c0b00ce7c0ee1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:15.745501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070207/publication.mdobserved a6a3ffb052f6900883815a37701accf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:15.726528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070207/publication.txtobserved ff444e8fa5a26a5febe1116b5f7ced7b...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. |
|---|