OT-2026-000010189
Publication integrity record
Three cup vacuum gripper, three 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-2026-000010189) never changes.
Identity and time
| Publication number | OT-2026-000010189 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-73ed-86aa-c51857a24fa1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ba53d2ca3bbddd6e0181567c550895e9ec765f5f0960a6e4abffad3f141df5e |
|---|---|
| Markdown | e0f58714fbce95a229aa2f784ca9a04d6cea768a58567e385f4205146c1a74ac |
| Publication page | 27072e5e5d6314da39187a4fb5a496f51ddf7f29267c7bc3b610bf622239f1b0 |
| Manifest | abf15cd7a13fa5d6234af9c79ad50f5b43fe0b048b2f0db3f4af664db1922607 |
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 | alt/fHcFSDJiqF3L8gDUyscsoe4hDpMLtAZjnPCUJcUJoyzV0y41oK/dHZKN0N9wWzKra7MJhgPV4AiznJ5LBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:18.525776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010189observed 27072e5e5d6314da39187a4fb5a496f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:18.505232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010189/manifest.jsonobserved abf15cd7a13fa5d6234af9c79ad50f5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:18.484230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010189/publication.mdobserved e0f58714fbce95a229aa2f784ca9a04d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:18.463324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010189/publication.txtobserved 8ba53d2ca3bbddd6e0181567c550895e...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. |
|---|