Pith Number

pith:C2CJQQFW

pith:2013:C2CJQQFWC6TFUNQZM6JITA2WOK

not attested not anchored not stored refs pending

Phase-sensitive narrowband heterodyne holography

Francois Bruno, Jean-Baptiste Laudereau, Max Lesaffre, Michael Atlan, Nicolas Verrier

arxiv:1301.7532 v2 · 2013-01-31 · 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{C2CJQQFWC6TFUNQZM6JITA2WOK}

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	2026-05-18T01:51:56.734850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16849840b617a65a3619679289835672adadb0b54b785485f4d5c3626d456186

Aliases

arxiv: 1301.7532 · arxiv_version: 1301.7532v2 · doi: 10.48550/arxiv.1301.7532 · pith_short_12: C2CJQQFWC6TF · pith_short_16: C2CJQQFWC6TFUNQZ · pith_short_8: C2CJQQFW

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/C2CJQQFWC6TFUNQZM6JITA2WOK \
  | 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: 16849840b617a65a3619679289835672adadb0b54b785485f4d5c3626d456186

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27971c4d1048b45ce65bdae952700a6f7c4ff7b18e483b4a5f5f5b42a8dd50ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-01-31T07:54:33Z",
    "title_canon_sha256": "9b3bfab8cfbed193e9100d43478d95c8b80a2775ecb41c883632e015c3a7054a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7532",
    "kind": "arxiv",
    "version": 2
  }
}