OT-2026-000056426
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single 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-2026-000056426) never changes.
Identity and time
| Publication number | OT-2026-000056426 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7f12-a676-0b964e436bae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1311c97178e6222c241354145b3d0cbc1824e6e250676dea20d870a78260ee68 |
|---|---|
| Markdown | 1ae4097b1d966530c3bfaa5a49d9c9ca90e69e82a11f1206c3d5b952461dc358 |
| Publication page | d683f5f9e75e012ba401740f157f7ed859c2d4c934ed915c7c3cea4012d1892d |
| Manifest | 57fe50144b2e45f242b951912a77576435c015bcfbc19bd50f13f67543b67993 |
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 | pLkk+HDg69Ol4Gl5ieC4fKAE6bj0byVc28strY+/eKTInTGHdkN41gx2ca1V3k0e2pPYI7Rwris28KFgfq41DA== |
| 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
| 2026-09-17T10:50:57.532445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056426observed d683f5f9e75e012ba401740f157f7ed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:57.516427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056426/manifest.jsonobserved 57fe50144b2e45f242b951912a775764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:57.498154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056426/publication.mdobserved 1ae4097b1d966530c3bfaa5a49d9c9ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:57.480892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056426/publication.txtobserved 1311c97178e6222c241354145b3d0cbc...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. |
|---|