OT-2026-000061879
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000061879) never changes.
Identity and time
| Publication number | OT-2026-000061879 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7ee5-ab04-9eee29220ddd · 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-2026-000061879 |
| Status | PUBLIC |
Content hashes
| Canonical text | fec81241a8e343f5e6378c49e0ee426ce7bf44dd08f98a6d10b271ad53541b00 |
|---|---|
| Markdown | be50fb48c0c5bf0524907ec3afcbf233a0c66898174f1a301dc93017fb264dbf |
| Publication page | 9049a50e8f7fd34f639673c6c1f6284c13fd808b0036c7e6eb1a89148e1ade97 |
| Manifest | 089a8674b301e85005a063143acd1c6ba0ca3eb00126b903f69d30d919ecf435 |
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 | 7fI6W5BSvvh78I9J2rugBpfppOJNR/kpepVQ/q5aLTlwwcQH1EU3JLnWHxPplfrkbvxZi2RenIoMXKN1PtY1DA== |
| 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
| 2026-09-17T10:40:44.662326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061879observed 9049a50e8f7fd34f639673c6c1f6284c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:44.641300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061879/manifest.jsonobserved 089a8674b301e85005a063143acd1c6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:44.621494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061879/publication.mdobserved be50fb48c0c5bf0524907ec3afcbf233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:44.600258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061879/publication.txtobserved fec81241a8e343f5e6378c49e0ee426c...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. |
|---|