OT-2026-000058532
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000058532) never changes.
Identity and time
| Publication number | OT-2026-000058532 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7362-9b3a-249243d80e4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92c5a69c972f8175df3d237e02a011776e90a5aa5503b20661ff612f8c772294 |
|---|---|
| Markdown | 6c16d7d20aa8cd57f0f7740e739d974b0cab0b66e0ef420b1fc585d297bc092b |
| Publication page | 23187ed656bc83ade9113259600a656426c10570afcd652c3e4dbcb33ae5d532 |
| Manifest | 1df3bf3f96c7a8519cf298dd314aff23f10703c87d5f16ff2110981ff07b927c |
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 | EnhDbuB5A/ap2aNxBQvx8lzolnLtuycBP7UfLOx2/QcqGeZpiRGlqjJWh+QxyBzdw6qTJdiR/07m8Tae55IsDg== |
| 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
| 2026-09-17T10:46:59.663319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058532observed 23187ed656bc83ade9113259600a6564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:59.647012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058532/manifest.jsonobserved 1df3bf3f96c7a8519cf298dd314aff23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:59.630252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058532/publication.mdobserved 6c16d7d20aa8cd57f0f7740e739d974b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:59.612717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058532/publication.txtobserved 92c5a69c972f8175df3d237e02a01177...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. |
|---|