OT-2026-000073840
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-2026-000073840) never changes.
Identity and time
| Publication number | OT-2026-000073840 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7ab7-b03c-d2a3c6199947 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073840 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6953e3a6ad281156f0f9b73d186a57b46e17cdf51298b91ee9ed999594579362 |
|---|---|
| Markdown | 9cced85bcdf49c69cd16e46a62fe65585c7a9289295428580c6aea0941fb0dde |
| Publication page | 300e614b5001cd9e5d92bfa6b3c4e67d5f168877d4f793b6548b518fcca7988d |
| Manifest | edf6e19bd6ea89f49f0f875ee76fa2d51c60354ac940eb23f571eb5d4dd9274c |
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 | qA7OZqteyGgdrpi6btTHYfT2HEttA8j1j1adrOjFbD4toBOM4LddWIZitncCEelet1nXubbSAdE4/SoJKHB0Cw== |
| 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
| 2026-09-17T10:19:58.310887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073840observed 300e614b5001cd9e5d92bfa6b3c4e67d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:58.291509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073840/manifest.jsonobserved edf6e19bd6ea89f49f0f875ee76fa2d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.270539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073840/publication.mdobserved 9cced85bcdf49c69cd16e46a62fe6558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.251756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073840/publication.txtobserved 6953e3a6ad281156f0f9b73d186a57b4...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. |
|---|