OT-2026-000080131
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, sustained 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-2026-000080131) never changes.
Identity and time
| Publication number | OT-2026-000080131 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7e9b-a119-9cf4555fe225 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080131 |
| Status | PUBLIC |
Content hashes
| Canonical text | b39027366e3fcc7f1e78006f3102556c32707c7ecdb3dc23091077cde9e292b3 |
|---|---|
| Markdown | aac0b1cec2d07a8ce391cece6529345cfb50efebfd017937a420319e9805e9ff |
| Publication page | 470c83196e3875fdf57c6a6e00c4a8e2fa70b0ab463c16cc3e286248e7e322ba |
| Manifest | 79cc32610004d0b5a92bace44d28a4f88faa2a6e51a8aa3e457294be4045ec4c |
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 | tQYrckT3s0DSZfZioz91FzZAC431nB6URYSthJI1om70HmeUihZJkAd+xf3GeORyOwk7D6INE3/Dsq4BFtCoAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:04.694242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080131observed 470c83196e3875fdf57c6a6e00c4a8e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:04.677902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080131/manifest.jsonobserved 79cc32610004d0b5a92bace44d28a4f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:04.659918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080131/publication.mdobserved aac0b1cec2d07a8ce391cece6529345c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:04.644094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080131/publication.txtobserved b39027366e3fcc7f1e78006f3102556c...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. |
|---|