Pith Number

pith:FEKXOSKD

pith:2013:FEKXOSKDUIZHISNCTMH6T5BFUX

not attested not anchored not stored refs pending

Human pitch is pre-cortical: The essential role of the cochlear fluid

Florian Gomez, Ruedi Stoop

arxiv:1306.3607 v2 · 2013-06-15 · physics.bio-ph · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FEKXOSKDUIZHISNCTMH6T5BFUX}

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	2026-05-18T02:41:42.379918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2915774943a2327449a29b0fe9f425a5e136a62b6b5555ccbe0afc2909895dd6

Aliases

arxiv: 1306.3607 · arxiv_version: 1306.3607v2 · doi: 10.48550/arxiv.1306.3607 · pith_short_12: FEKXOSKDUIZH · pith_short_16: FEKXOSKDUIZHISNC · pith_short_8: FEKXOSKD

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/FEKXOSKDUIZHISNCTMH6T5BFUX \
  | 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: 2915774943a2327449a29b0fe9f425a5e136a62b6b5555ccbe0afc2909895dd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c931b66393b950f7a016781de2030f498266596103ba2d8b1b48537fcdc06d39",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2013-06-15T21:12:54Z",
    "title_canon_sha256": "247ff178b2ba475d05193ac74abb1b05db0aa9287f9c6145e4387d04453a2527"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3607",
    "kind": "arxiv",
    "version": 2
  }
}