OT-2026-000027405
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000027405) never changes.
Identity and time
| Publication number | OT-2026-000027405 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7a42-aa06-625ceabc5ce7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027405 |
| Status | PUBLIC |
Content hashes
| Canonical text | c074f0e9ccb34dfef115a41cebf02c323ec063e336718d646dd9c7340e44a47c |
|---|---|
| Markdown | e4870405ad08b36eab06585b4d95656cd12ac3009c18093536623b1387920b83 |
| Publication page | 46e03c4363b5572e16c6d901447e3fde80f79ea1c066d534b8788f36c9f6a5c6 |
| Manifest | 97ccac80b6b5f032a8b175cfc1f8914119bfcce7e9a028ee3ce42efb8c528572 |
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 | V3dOA4L+1XmgdakXbF3hy19q5lbIfadprPp+5YrLNszohCRDYBx2C/FIjeleI69TvSNovTf9EoQ4KV6M9vnDDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:49.821493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027405observed 46e03c4363b5572e16c6d901447e3fde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:49.805350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027405/manifest.jsonobserved 97ccac80b6b5f032a8b175cfc1f89141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:49.789022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027405/publication.mdobserved e4870405ad08b36eab06585b4d95656c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:49.770082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027405/publication.txtobserved c074f0e9ccb34dfef115a41cebf02c32...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. |
|---|