Pith Number

pith:6QCZCHXG

pith:2024:6QCZCHXGBB6SFOIDYDFAVBPC6J

not attested not anchored not stored refs pending

Solution for the finite space-bandwidth limitation in digital holography

Byung Gyu Chae

arxiv:2411.13098 v5 · 2024-11-20 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6QCZCHXGBB6SFOIDYDFAVBPC6J}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T11:25:05.609741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f405911ee6087d22b903c0ca0a85e2f26146fd47954e51da0a42c076970d416c

Aliases

arxiv: 2411.13098 · arxiv_version: 2411.13098v5 · doi: 10.48550/arxiv.2411.13098 · pith_short_12: 6QCZCHXGBB6S · pith_short_16: 6QCZCHXGBB6SFOID · pith_short_8: 6QCZCHXG

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6QCZCHXGBB6SFOIDYDFAVBPC6J \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f405911ee6087d22b903c0ca0a85e2f26146fd47954e51da0a42c076970d416c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7202aacd2d318db8e3e53fa476d5546f87092765022873e09913030eab88712e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-11-20T07:53:44Z",
    "title_canon_sha256": "91566695d6cf8379aa4ee9fbf1197fd2a00e5a185f74dc639ec9d0288bade203"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.13098",
    "kind": "arxiv",
    "version": 5
  }
}