OT-2026-000056883
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000056883) never changes.
Identity and time
| Publication number | OT-2026-000056883 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7be8-bb62-38f521b206b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d2b3300e457ee1fbfcf12dc541263b0974c62f36bb0486e78f8926316383f4f |
|---|---|
| Markdown | ca4a7014208dbbb8a446500965ebe0e834732c5e16d1c01c5f26945e1386ad82 |
| Publication page | fbf18bb4e096a0392a5e7890e2fa26e676db9267ec18b65038bc60e9a6d432d5 |
| Manifest | 908751600e5871063c2f33d09047981cba24e413adc6c9fc7453eedffcd88f83 |
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 | CvsziO54CRHwG/ttqwBP0qaODv342hA1Axsmo4KYeZW6WMsNFdA3vPRMiCyfKcFsLlz0WH6JslRay715jspdAA== |
| 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
| 2026-09-17T10:50:25.063467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056883observed fbf18bb4e096a0392a5e7890e2fa26e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:25.044677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056883/manifest.jsonobserved 908751600e5871063c2f33d09047981c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:25.025276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056883/publication.mdobserved ca4a7014208dbbb8a446500965ebe0e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:25.006015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056883/publication.txtobserved 3d2b3300e457ee1fbfcf12dc541263b0...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. |
|---|