OT-2026-000086848
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three 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-2026-000086848) never changes.
Identity and time
| Publication number | OT-2026-000086848 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7d27-8743-789f0413d562 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086848 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1ad16ddbba8b36a4cf23f79656ad4725c90a6dbe1b3ee4b12e459ef60ab7cf5 |
|---|---|
| Markdown | b6f71eebd31858ab645af9fd4c9fb402bb5dd761487acef785bb9570ae524961 |
| Publication page | 050a9be001d44a58479d05b9a413006f6ac95dfab4c7c3a9d34932a571171360 |
| Manifest | da15c84ee39564d63fffa5bdf3cb6783590d6d4a19fabeb1e4b7ead611db580f |
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 | 7/D8janCVx73LAKZHFD7P+Y9jPTBd/5tfXxbYl2lz16s6h+67XJHMP+MfWoWJ+cMYfZKaFOmSTTxBQNO9Y9HDg== |
| 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
| 2026-09-17T09:51:40.920215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086848observed 050a9be001d44a58479d05b9a413006f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:40.899441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086848/manifest.jsonobserved da15c84ee39564d63fffa5bdf3cb6783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:40.878052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086848/publication.mdobserved b6f71eebd31858ab645af9fd4c9fb402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:40.857841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086848/publication.txtobserved b1ad16ddbba8b36a4cf23f79656ad472...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. |
|---|