OT-2026-000078110
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, vented after 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-2026-000078110) never changes.
Identity and time
| Publication number | OT-2026-000078110 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7f89-9c98-1586f0fb7c3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078110 |
| Status | PUBLIC |
Content hashes
| Canonical text | 912de18ec60c8a77cfeb4a5b91a98a5ac027a646adbc833f75392f5d7f8094fc |
|---|---|
| Markdown | fa8d77c3ab2c5d2da712632531817fcfffad89b7cb9e8c86733ce93967114d80 |
| Publication page | a9a9accb8aff3b114b3064100a69bcf7ce7cf82c9be438f98966941510f3d692 |
| Manifest | c6de7b32139b2f4374106a72ed1f8987675112ac118c3fe10c86b5ab6c08209f |
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 | xkvuT2ougZg+bgL8FXGYUjVVR3llpEHeXamPJ/cw3yxu9s0KexYMNxapes7LcGTmIzDkUb2DfZieT/TUXqO6AQ== |
| 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
| 2026-09-17T10:06:49.183904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078110observed a9a9accb8aff3b114b3064100a69bcf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:49.165576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078110/manifest.jsonobserved c6de7b32139b2f4374106a72ed1f8987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:49.146136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078110/publication.mdobserved fa8d77c3ab2c5d2da712632531817fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:49.126664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078110/publication.txtobserved 912de18ec60c8a77cfeb4a5b91a98a5a...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. |
|---|