OT-2026-000102778
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pulsed 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-2026-000102778) never changes.
Identity and time
| Publication number | OT-2026-000102778 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7981-8f1d-abfdf38ed86f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102778 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8c260fef559f0ab4b40e7d914d334517d2ae56a8fce3804be7789d47f1d6391 |
|---|---|
| Markdown | 9332b085c0b8ae57a54c93417c873a63b16e41a0d1d6df6f8197bc84546a8592 |
| Publication page | 523e2ec32920a45fcf6bf8b28c70568588358b04c9e306133ff4185771f85ffe |
| Manifest | 2074e89cb875d279c7170e0636ca472f029a2984ccaae4b175683cef41aa05df |
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 | +anybXcVSdBYbY5QTaz6DDaYag4r/YRHgEiEH92OYZY7VAIrjuoSTiUf4pSKRwQnd0cjmZBV9nzLSKvdyN+RDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:18.308771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102778observed 523e2ec32920a45fcf6bf8b28c705685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:18.289382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102778/manifest.jsonobserved 2074e89cb875d279c7170e0636ca472f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:18.270147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102778/publication.mdobserved 9332b085c0b8ae57a54c93417c873a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:18.248561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102778/publication.txtobserved a8c260fef559f0ab4b40e7d914d33451...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. |
|---|