OT-2026-000079166
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000079166) never changes.
Identity and time
| Publication number | OT-2026-000079166 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7eab-8607-39a1b75b9dd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48ff6be6140f21787528f40f24775bde4654dc727b5e324ce2b41f4db535d5df |
|---|---|
| Markdown | d38336a802ec6fc6e118bd0608d604c307e968dfdf11ce48d049c6a0a8f1a412 |
| Publication page | 6d2d4c575e8724c23455006fd99c3322b453cf28ee3bc59c872f28f7680eafc0 |
| Manifest | b165f160c8705644c8c02e5f035f1eb56caa85c90f634e42a6e0918b75bbe460 |
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 | tlz9e1mnZZcv+fKG/iX8zRDA2M1fDjAudxSmtXuGXS+GeZuISwKjRzAOYXmODxCpr0UW6vmXOoXya4Ctf8T4Cg== |
| 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
| 2026-09-17T10:04:45.511810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079166observed 6d2d4c575e8724c23455006fd99c3322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:45.494213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079166/manifest.jsonobserved b165f160c8705644c8c02e5f035f1eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.476850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079166/publication.mdobserved d38336a802ec6fc6e118bd0608d604c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:45.459359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079166/publication.txtobserved 48ff6be6140f21787528f40f24775bde...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. |
|---|