OT-2026-000059156
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000059156) never changes.
Identity and time
| Publication number | OT-2026-000059156 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8612-72ac-be22-43e8fca6293e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059156 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6f76cc134cf68548525ea418db49dec1cef522e5792b4c30173b43a2fc4a37a |
|---|---|
| Markdown | 4bff1ceeb1c7f3d3c5cc4b829977cdd4714d333464eeff7817f957c806cc2480 |
| Publication page | 31315aed43fe41ac3e0983e6b3785429a6b2984f8cc389a4bf9d48fef2dbb2d6 |
| Manifest | c6a6400d4614e29d048f9c57c8d1ccff5c81688af82c0a996605599f769199f4 |
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 | hUu7cuFqy/6BI0Ulj8Ulgq6eyanWGpDCSxnXmXZFmeOicr3+3+mwO4tFj2bU0Az8Ysw+7MwFn0TdQ+0+I/TMDg== |
| 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
| 2026-09-17T10:45:06.516590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059156observed 31315aed43fe41ac3e0983e6b3785429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:06.498444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059156/manifest.jsonobserved c6a6400d4614e29d048f9c57c8d1ccff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:06.479662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059156/publication.mdobserved 4bff1ceeb1c7f3d3c5cc4b829977cdd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:06.461323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059156/publication.txtobserved c6f76cc134cf68548525ea418db49dec...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. |
|---|