OT-2026-000084429
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two 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-2026-000084429) never changes.
Identity and time
| Publication number | OT-2026-000084429 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7b83-8a01-8ca4d9574002 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084429 |
| Status | PUBLIC |
Content hashes
| Canonical text | c55316aa48147582b4dcb56084c8be51a41a40dd6b02c59e868ff75b58bbeff3 |
|---|---|
| Markdown | 3abe77c975dabe809957283f12e2386073445295cbc7557eb7414a4b414ceb81 |
| Publication page | 8fc37ff33695530a0ff55402ba94c4f3837545aad45999d0e6ec404dd6faa274 |
| Manifest | 33fa1891109c0bde7014e263ba023e9a9ebd31b019bbadd974a2c2847430baa7 |
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 | 37KF5rsTJueL8Dk4xETGrV9wJUMwg063j5yTvW/zvdRI2VDjASMyz8Q5IJEI2LnSR1h3eJ+poCHZphNmzUshDw== |
| 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
| 2026-09-17T09:56:22.880275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084429observed 8fc37ff33695530a0ff55402ba94c4f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:22.860781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084429/manifest.jsonobserved 33fa1891109c0bde7014e263ba023e9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:22.842609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084429/publication.mdobserved 3abe77c975dabe809957283f12e23860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:22.823706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084429/publication.txtobserved c55316aa48147582b4dcb56084c8be51...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. |
|---|