OT-2026-000082617
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000082617) never changes.
Identity and time
| Publication number | OT-2026-000082617 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7452-ad4f-b8257fb4d3cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082617 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9a7595aa8b446875282b427f796257d8ea1d5ef260b7719cd8ca5aff5a2aa64 |
|---|---|
| Markdown | 799a74ec704c407f32205218185995c328729442bf1c308a761e79d768a14888 |
| Publication page | 8978c6fe63ad4c04b8953483fe59087d766c3c92157bdfb1333a50022b89df57 |
| Manifest | f1a8eed7f0305d381a36211c3ad07af46c02f09217d711861973cb3335cc6954 |
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 | m81pL2hOefLMRu9y40APwTp5GD3x3sBtccVW6QrYbghG78Acp4NZLNzc5m26MoDSbudDDUl2KtQ+8NQCSFOlBA== |
| 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
| 2026-09-17T09:58:03.782401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082617observed 8978c6fe63ad4c04b8953483fe59087d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:03.752942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082617/manifest.jsonobserved f1a8eed7f0305d381a36211c3ad07af4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:03.737259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082617/publication.mdobserved 799a74ec704c407f32205218185995c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:03.720458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082617/publication.txtobserved d9a7595aa8b446875282b427f796257d...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. |
|---|