OT-2026-000075142
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented before set-down
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-2026-000075142) never changes.
Identity and time
| Publication number | OT-2026-000075142 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7c36-871f-4513006786b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 703fda492987085cdc005104995f853d7015c960705d8ccdd284a208b98c1ff7 |
|---|---|
| Markdown | 8299b710bb95a2f60a50667d9f37190046916c38a94001ce34e080c7092260a0 |
| Publication page | 4b8a0f7c5535c8cd930252849f39e49f78495e5aee543461fcadd0caf98ab59a |
| Manifest | 076d24f9b06b49f0977cb023fbacc2dfe08a5c02c57519904f804583d44fba65 |
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 | O9u2+CdRQ73hWSRpE27SzvHywbkgZwVJ96TAL4lWFiY279kV7vyet2hxZx3M7Z4WX0yAOU24EVqVB58SvPsEDQ== |
| 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
| 2026-09-17T10:20:22.426462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075142observed 4b8a0f7c5535c8cd930252849f39e49f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:22.399611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075142/manifest.jsonobserved 076d24f9b06b49f0977cb023fbacc2df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:22.382347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075142/publication.mdobserved 8299b710bb95a2f60a50667d9f371900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:22.363427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075142/publication.txtobserved 703fda492987085cdc005104995f853d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:26.303808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075142observed 4b8a0f7c5535c8cd930252849f39e49f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:26.283993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075142/manifest.jsonobserved 076d24f9b06b49f0977cb023fbacc2df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:26.263494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075142/publication.mdobserved 8299b710bb95a2f60a50667d9f371900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:26.246462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075142/publication.txtobserved 703fda492987085cdc005104995f853d...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. |
|---|