OT-2026-000058968
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000058968) never changes.
Identity and time
| Publication number | OT-2026-000058968 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a0-7979-be60-490d02ca3c57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058968 |
| Status | PUBLIC |
Content hashes
| Canonical text | c52d19916e4e5cf8dd3b536fbb269b8554e5e119bcdcfb921d0b43972767e311 |
|---|---|
| Markdown | 605dae4db3e7b2382bba4cec825b5afe33247052e1578779585206dc3401a785 |
| Publication page | 087a5ea8f58f7fdee02c382509b6a92310a3df1fedffb76edb47b0f1bfb14db6 |
| Manifest | 49c90683087d101571e307793cbefe1588fa125505aace5fee17c7e117e462d9 |
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 | g+dq0cP1t8VdErjMsHzjiqdt6HDffM5KdmSItsJ/CHzNKBff8ZNo4U4C4BCLmaFSlc09Fnd9l0pXpaIlQrpBBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:32.904472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058968observed 087a5ea8f58f7fdee02c382509b6a923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:32.887554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058968/manifest.jsonobserved 49c90683087d101571e307793cbefe15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:32.871180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058968/publication.mdobserved 605dae4db3e7b2382bba4cec825b5afe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:32.855205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058968/publication.txtobserved c52d19916e4e5cf8dd3b536fbb269b85...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. |
|---|