OT-2026-000103199
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed blow-off 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-2026-000103199) never changes.
Identity and time
| Publication number | OT-2026-000103199 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7d15-9b1a-504a99f39cb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103199 |
| Status | PUBLIC |
Content hashes
| Canonical text | da25c19cebb26b222b3ecba6ae1d51178649f8b52a267ee20ddebe8f4410174b |
|---|---|
| Markdown | fb10298af78315d544c1d67282ca164d27e17bf13d600fcb5d0f191a5ba600bb |
| Publication page | 9b2ad14e7fa5815ca75c74037e543266fc2cc3b66372be5c2455147ff4dc0a3c |
| Manifest | 72b26b9a82e419161d2fa53e759c165d6d64b8a4073dfc8ed6397d2e04267717 |
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 | sqLbCnPdc6GcUuej3g1Bv+tyZTzdkVfiMzjvOQv6HlLOpr9Zvt73ZcyJJcs5/HjyOw+opmNC9/FFw9VQM8WaBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:25.473911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103199observed 9b2ad14e7fa5815ca75c74037e543266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:25.456606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103199/manifest.jsonobserved 72b26b9a82e419161d2fa53e759c165d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:25.440142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103199/publication.mdobserved fb10298af78315d544c1d67282ca164d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:25.422130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103199/publication.txtobserved da25c19cebb26b222b3ecba6ae1d5117...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. |
|---|