OT-2026-000061784
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line 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-2026-000061784) never changes.
Identity and time
| Publication number | OT-2026-000061784 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ab-7998-acff-578968ef2795 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c8fac551d3c194be5ddc80971a91e5583a155ea5c6f0f0bb7ecc25cc942d544 |
|---|---|
| Markdown | a899418244025772d3c1d56739f7beb36f67c11432116f52a63af39d7ca1fa8f |
| Publication page | 79c860153c6f753b274e5e3431155225721ec98720479b639d7c5d265b63f8e9 |
| Manifest | 1b6b3d158f588d34d2efda78ff26e326450741a85ed3223d45328c2f703f5743 |
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 | Q1nGlA/+gGG9jvjGF3X3YE5eVI7FDV7SdQvRRGIGPYorzFKEljg3zy48mPBTr+K4PeRIvm+Bw+4D2hysqLnVAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:30.020758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061784observed 79c860153c6f753b274e5e3431155225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:30.000390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061784/manifest.jsonobserved 1b6b3d158f588d34d2efda78ff26e326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.980017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061784/publication.mdobserved a899418244025772d3c1d56739f7beb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.958451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061784/publication.txtobserved 2c8fac551d3c194be5ddc80971a91e55...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. |
|---|