OT-2026-000052533
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000052533) never changes.
Identity and time
| Publication number | OT-2026-000052533 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573a-7841-9c2b-cc9dcb6a1f3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00588048c6178dc7f282bebb31a8424f5c12d851396d5b37896d84b7b8b7645e |
|---|---|
| Markdown | 853f852d2ddeb1b821d31d3c2404609cbe4103b5cf20a6a8f4841379f73d9ee1 |
| Publication page | aa4750ed88d45a1322fd811f6f7e6c84a853963e65326e90769222a3c835dbab |
| Manifest | 5e8644f059910d4df2b8425a07b23b29523e59ef89b4d40cc147d3ce75619efe |
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 | QPCmfANhH+Us1HMb3hJBJZfAkTTLSCgsmsSE+4pyCY2eeSatBoHmuWfX+CKx/hcHUFGrNrgrxWihVhPys3p0Dg== |
| 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
| 2026-09-17T10:57:10.881494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052533observed aa4750ed88d45a1322fd811f6f7e6c84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:10.862826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052533/manifest.jsonobserved 5e8644f059910d4df2b8425a07b23b29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:10.842605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052533/publication.mdobserved 853f852d2ddeb1b821d31d3c2404609c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:10.823747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052533/publication.txtobserved 00588048c6178dc7f282bebb31a8424f...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. |
|---|