OT-2026-000069184
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000069184) never changes.
Identity and time
| Publication number | OT-2026-000069184 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-770e-9a34-8ea080ca56b2 · 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-2026-000069184 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4da264df4e2726d350dcd9a2f140563172c966886ad9fb9f603bec989a55c9e |
|---|---|
| Markdown | 13e9cb80432337767272a8ca064e04b5aad7626631ca0a4a4e395e60140e72d6 |
| Publication page | abe47c10ea87f71977ed4af47ba4c5cb0323ed423c2e7e9f991184ffdc1027bb |
| Manifest | 5af777a9b1634e7d35ec8204dc37a91f2b9e9f8dc05277616d17b63f3d7b8cde |
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 | CdmEMuwMHoQU5ro+1fR1Fh57eQRRRpdbR/ui2STRKMStrPAzANQeyM+bBgNimqiitkX59BSqzW37xk6yD1XECg== |
| 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
| 2026-09-17T10:29:04.765818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069184observed abe47c10ea87f71977ed4af47ba4c5cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:04.746645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069184/manifest.jsonobserved 5af777a9b1634e7d35ec8204dc37a91f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.726875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069184/publication.mdobserved 13e9cb80432337767272a8ca064e04b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.706584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069184/publication.txtobserved b4da264df4e2726d350dcd9a2f140563...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. |
|---|