OT-2026-000053937
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented before set-down
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-2026-000053937) never changes.
Identity and time
| Publication number | OT-2026-000053937 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-7184-8ddf-4e297fbf201a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053937 |
| Status | PUBLIC |
Content hashes
| Canonical text | f540cebf9a0b9fb505b4b43eb53b20132756eb70e1979d1d0d4837216303890c |
|---|---|
| Markdown | 7c4988a51134f5bdf4fe77d61152b763a1f80636af3b919f9994f4378f215d24 |
| Publication page | 679469159b97afe66efd046e8ee4fb2442f1c30d118446926df7b9c12ca623ab |
| Manifest | 7fc2905a400e966dee4403d1a9227c24bcf44ec453398cf3ba7207d2c40ad403 |
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 | xiruqvTLBqWilQkGCHLu2pBLpkqlbXeS1Ywb1cxS6yYrwq7y0vCvy66+ibPd7QF/NsqxRZ+GNIuskOsNpUI4BA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:11.039800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053937observed 679469159b97afe66efd046e8ee4fb24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:11.023868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053937/manifest.jsonobserved 7fc2905a400e966dee4403d1a9227c24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:11.007966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053937/publication.mdobserved 7c4988a51134f5bdf4fe77d61152b763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:10.990853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053937/publication.txtobserved f540cebf9a0b9fb505b4b43eb53b2013...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. |
|---|