OT-2026-000062778
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, vented after 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-2026-000062778) never changes.
Identity and time
| Publication number | OT-2026-000062778 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-7137-a57b-9ac485fcf817 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062778 |
| Status | PUBLIC |
Content hashes
| Canonical text | b243ba5af9cb99a730d9b1f91756c87a929ea2bb295d145a97cdaac0d24b4f88 |
|---|---|
| Markdown | 8d77ac9d17f5529e11b2956ec328c7189646289f836f694e27b5612286ad2a7e |
| Publication page | 9bd4456df7db3ee3e83ef5c93275a7ae84e693729c7db9bc706fae5a78088e1f |
| Manifest | d6bf8aaa190dee0bc937550eb2b0504683d79b83bb6b381022bdec03107a98b4 |
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 | 8d6MDQpYN4RSdPG06nQBlw3tJbrcyVrEwF+ujmm4C9PHMRXCN4ATpaFlPokClaX/d6Sv/CnsWoXL4NkJ70nNCw== |
| 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
| 2026-09-17T10:39:21.927027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062778observed 9bd4456df7db3ee3e83ef5c93275a7ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:21.908967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062778/manifest.jsonobserved d6bf8aaa190dee0bc937550eb2b05046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:21.888905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062778/publication.mdobserved 8d77ac9d17f5529e11b2956ec328c718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:21.871315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062778/publication.txtobserved b243ba5af9cb99a730d9b1f91756c87a...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. |
|---|