Pith Number

pith:QCEUQGW5

pith:2016:QCEUQGW5NA3USK6FHLIMFGRMND

not attested not anchored not stored refs pending

Photofocusing: Light and flow of phototactic microswimmer suspension

Alexandre Barzyk, Eric Bertin, Matthieu Martin, Philippe Peyla, Salima Rafai

arxiv:1603.00761 v1 · 2016-03-02 · cond-mat.soft · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QCEUQGW5NA3USK6FHLIMFGRMND}

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	2026-05-18T01:13:54.919739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8089481add6837492bc53ad0c29a2c68c616589d4bb934d710a52f34c406bfed

Aliases

arxiv: 1603.00761 · arxiv_version: 1603.00761v1 · doi: 10.48550/arxiv.1603.00761 · pith_short_12: QCEUQGW5NA3U · pith_short_16: QCEUQGW5NA3USK6F · pith_short_8: QCEUQGW5

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/QCEUQGW5NA3USK6FHLIMFGRMND \
  | 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: 8089481add6837492bc53ad0c29a2c68c616589d4bb934d710a52f34c406bfed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7e44537aee42ba590b4f0f98c458b01f234a3e82da8e5309480a1c0cc1d25e3",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2016-03-02T15:49:32Z",
    "title_canon_sha256": "0c4fcdb6d10de8592b5debb2100f45c7a104d5f3b0c61aa83f02facb0c12390c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00761",
    "kind": "arxiv",
    "version": 1
  }
}