OT-2026-000060747
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold 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-2026-000060747) never changes.
Identity and time
| Publication number | OT-2026-000060747 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7edc-a898-5532cdd9dd83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c734807186796114e261d2b357eb6dbc5fc48ae48328d9c737ad59b12ba129d |
|---|---|
| Markdown | aac11f87732e032c6ab0662bd229f4644621032a9ec08ee99f1e127715c90a9e |
| Publication page | 165bd7beb167ee96ab5c69572489ad7a8dec0a84f54b6506a49e191019d974c4 |
| Manifest | 17f5112566f791e3308b1caface59d66a21b4848a6644ad676cbc705f0ea025f |
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 | A/TUrqAceqrp/V09uGgfES2iuKjXkxUWl5YxfV4+OxD5sSJJVOa6NAixw1JqVUxy7vq8gAz/xxn7l9MOc8VACg== |
| 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
| 2026-09-17T10:43:28.980996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060747observed 165bd7beb167ee96ab5c69572489ad7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:28.962500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060747/manifest.jsonobserved 17f5112566f791e3308b1caface59d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:28.945425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060747/publication.mdobserved aac11f87732e032c6ab0662bd229f464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:28.927558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060747/publication.txtobserved 9c734807186796114e261d2b357eb6db...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. |
|---|