OT-2026-000073203
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000073203) never changes.
Identity and time
| Publication number | OT-2026-000073203 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7e52-ac27-014a70453fdd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073203 |
| Status | PUBLIC |
Content hashes
| Canonical text | a198649a165948f4aef6ba2625b48bcb0ac4b01c8610813723f9a342a4048f8b |
|---|---|
| Markdown | 72ef07cf1f44adc636b6573d92b646f5f897d40bc4998f91d6fccca1a8dee9f8 |
| Publication page | 2031854042df46f59281aa58ac371435333d2832cc23e2f79dabb81ac95af86d |
| Manifest | fa1d079f6512873d81c758f03e48f26182a690cbac38fdba949514cf8b0e5c29 |
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 | oqBxkJQ+NelY5fAXH2yxjVTM+oaKwOeD3B+qvot3QcxlPSlf9ALBMb46JMtG69G0M4ppSg5RDYhIAiGtu0sgAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:10.031868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073203observed 2031854042df46f59281aa58ac371435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:10.013368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073203/manifest.jsonobserved fa1d079f6512873d81c758f03e48f261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:09.993760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073203/publication.mdobserved 72ef07cf1f44adc636b6573d92b646f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:09.973383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073203/publication.txtobserved a198649a165948f4aef6ba2625b48bcb...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. |
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