OT-2026-000100992
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000100992) never changes.
Identity and time
| Publication number | OT-2026-000100992 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7c9c-bc3e-77a4a74e1340 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100992 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7d03fdd38512129532251bcc609381b3a022872ab1d246fe8364e756a0ac00f |
|---|---|
| Markdown | 3beee22dc949baa355af172df892979d874abe04080b1f73354dc4c3697835d4 |
| Publication page | 86d48d4df41789f311bb3bad3c1ef859f13703fdda398c061fb750bdaa32b99f |
| Manifest | 4274fbd04dfcf7c0ea7e2800be908591b814a485cda5b0c3633b5405616eb80a |
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 | KkPm20eqhUexiQOJiOTpRtc1wqeD2bKnCCyJOFl/iLkYDETSmF1YJSpGnOuhGl3bKNkAji3GCEuj+8UjCcsSDQ== |
| 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
| 2026-09-17T09:26:35.449652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100992observed 86d48d4df41789f311bb3bad3c1ef859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:35.431504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100992/manifest.jsonobserved 4274fbd04dfcf7c0ea7e2800be908591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:35.413579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100992/publication.mdobserved 3beee22dc949baa355af172df892979d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:35.396699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100992/publication.txtobserved e7d03fdd38512129532251bcc609381b...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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