OT-2026-000085707
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, sustained 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-2026-000085707) never changes.
Identity and time
| Publication number | OT-2026-000085707 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-7168-ba4e-f39089fe769c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085707 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0caf200b7e88b8748b86b3936a773d93d6e859acae3519698ecb4634ad22c08a |
|---|---|
| Markdown | 6f4ba58b201079c0069f8d20adf110aad30b5ca3e4973c068209ef82b7053a48 |
| Publication page | 33db47255a65f8513461ae3fc31b5a751385f6e4070c188a5f36da7022e5a123 |
| Manifest | 2bf27f0a9b51da1d012827f70d3721c1207e683abc6c982cde0c2201aff814e8 |
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 | odnC1KON76r4FgfA41Bw1fzWqrN6toYOVJl/O5vL3i54Jame/hZHNYl3eR+VJ7khLqrBI/2yqCiYb6pt+VIEDw== |
| 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
| 2026-09-17T09:54:36.776179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085707observed 33db47255a65f8513461ae3fc31b5a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:36.755122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085707/manifest.jsonobserved 2bf27f0a9b51da1d012827f70d3721c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:36.735256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085707/publication.mdobserved 6f4ba58b201079c0069f8d20adf110aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:36.717473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085707/publication.txtobserved 0caf200b7e88b8748b86b3936a773d93...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. |
|---|