OT-2026-000061642
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, vented after set-down
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-2026-000061642) never changes.
Identity and time
| Publication number | OT-2026-000061642 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-767b-a56f-a422daf44089 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e5fa26dfd5b6d7139e5607c64085d885ac1d8c850a97b7c50e449243906dd2a |
|---|---|
| Markdown | e0c0d62182f3ebfe9464ceffccbc3bf16a9d76f48a2067560b457916c4063eab |
| Publication page | 50ee7e37c6bfda2c60e81735b22cc20b89292823a666314c6c69ed4590991bf7 |
| Manifest | d4401394e4fb4335763922f41ba7f4541d0b3d6c2253a524570a89ef42282e7c |
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 | mGxoYMJ1ytYgd+BHqMQc1JVP9s7+qwLcv9s/f/KhosQNtp4mrBaCr7BIkdGhhsppKRcioKCWbtujZcX0Mrf9AA== |
| 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
| 2026-09-17T10:41:35.007979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061642observed 50ee7e37c6bfda2c60e81735b22cc20b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:34.987264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061642/manifest.jsonobserved d4401394e4fb4335763922f41ba7f454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:34.969608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061642/publication.mdobserved e0c0d62182f3ebfe9464ceffccbc3bf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:34.949932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061642/publication.txtobserved 8e5fa26dfd5b6d7139e5607c64085d88...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. |
|---|