OT-2026-000061609
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000061609) never changes.
Identity and time
| Publication number | OT-2026-000061609 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7c61-813d-af5f767f2fc9 · 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-2026-000061609 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4cdb721b1033ed8a3464c6e86b3964422baffc802bc59248cae8525f9465244 |
|---|---|
| Markdown | 4afeb304c4eee83eea02c3609c0c8f807cd7fe7709046f84b0e3882b2d12979c |
| Publication page | e74ae357461301618ff1a31aa02592213e9d8fabbe8e422e91a71cc292335752 |
| Manifest | e7aeec642c1f900029a23b0e095738e19f0463da4e95ba4d2e4ebbc9e8dbbcaa |
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 | sF/nU9GlBFu9rZSiY8/4+oWeNZpKQNyNCP5Jyu21mDNxqm9VVWJ4gb6X19Lo+FTuIfIOHJjKJ9f8O/Q7jh6VBA== |
| 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
| 2026-09-17T10:41:32.327593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061609observed e74ae357461301618ff1a31aa0259221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:32.309257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061609/manifest.jsonobserved e7aeec642c1f900029a23b0e095738e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:32.291506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061609/publication.mdobserved 4afeb304c4eee83eea02c3609c0c8f80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:32.273267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061609/publication.txtobserved d4cdb721b1033ed8a3464c6e86b39644...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. |
|---|