OT-2026-000077124
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000077124) never changes.
Identity and time
| Publication number | OT-2026-000077124 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f507-7bae-87fa-c5520e77469b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077124 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa12dc0e697d213cd6735e07285046c589113e01a2822ea79d0015e70f74a14c |
|---|---|
| Markdown | 8b11e3c7d74d300f80f2800048e1d0b01548ff554c8cce4e3f97479ed3351893 |
| Publication page | 64ab502a96632b1f307259f3faeef75b6ac3fb4718b1bea38ee30e4332c37870 |
| Manifest | 27b63b6431395815e4ab5a510e5e9d59dd387e97aa280d2ab03e7dac6844d7cb |
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 | WaU153JX1/dHuk50LbIkXsVXBz46JZo3LSfAdLiCBYc9B/lzS6cyFOn8bQtaBMBN/MX3rzjmxKFQhTdNytnIBA== |
| 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
| 2026-09-17T10:11:38.764378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077124observed 64ab502a96632b1f307259f3faeef75b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:38.745439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077124/manifest.jsonobserved 27b63b6431395815e4ab5a510e5e9d59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:38.726554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077124/publication.mdobserved 8b11e3c7d74d300f80f2800048e1d0b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:38.704724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077124/publication.txtobserved fa12dc0e697d213cd6735e07285046c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:35.719626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077124observed 64ab502a96632b1f307259f3faeef75b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:35.701599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077124/manifest.jsonobserved 27b63b6431395815e4ab5a510e5e9d59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:35.683332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077124/publication.mdobserved 8b11e3c7d74d300f80f2800048e1d0b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:35.665787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077124/publication.txtobserved fa12dc0e697d213cd6735e07285046c5...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. |
|---|