OT-2026-000088723
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088723) never changes.
Identity and time
| Publication number | OT-2026-000088723 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7f3d-beeb-9750bf089a99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d14040d988c428b3444ea62a880ce791c8f290ae80c485d9d9b7443d5debd33 |
|---|---|
| Markdown | ea965772f4fefb1b1a33e3a5634ae178aeb857d34d1c6a7e8cfb2f016c9a2cbf |
| Publication page | 14b7c9e1eafc56c8737f4f7f154e18c5739b553bd702fa6037ed0c2dc4b7a1cc |
| Manifest | d4a1f87e7ce5f585ba1c277b28dd8e8fecaa15c7a4e826b4b7fcf8d976ad63b9 |
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 | i2Mda/8x27MuJ87wUUivm/0K1l755D1KqdxyIlXvqME5Go4E/sEZo4eQqsNprBQQoN3QaDIXWv3hoVMsxU3ICQ== |
| 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
| 2026-09-17T09:47:57.902660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088723observed 14b7c9e1eafc56c8737f4f7f154e18c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:57.883557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088723/manifest.jsonobserved d4a1f87e7ce5f585ba1c277b28dd8e8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:57.865274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088723/publication.mdobserved ea965772f4fefb1b1a33e3a5634ae178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:57.845134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088723/publication.txtobserved 9d14040d988c428b3444ea62a880ce79...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. |
|---|