Pith Number

pith:6DV2X7BI

pith:2015:6DV2X7BIRV3NMI6VUJF2WDFARC

not attested not anchored not stored refs pending

Sensory capacity: an information theoretical measure of the performance of a sensor

Andre C. Barato, David Hartich, Udo Seifert

arxiv:1509.02111 v2 · 2015-09-07 · cond-mat.stat-mech · 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{6DV2X7BIRV3NMI6VUJF2WDFARC}

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	2026-05-18T01:21:00.962137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0ebabfc288d76d623d5a24bab0ca0889d68cd0632a4b276241d0b7d5ffa70bb

Aliases

arxiv: 1509.02111 · arxiv_version: 1509.02111v2 · doi: 10.48550/arxiv.1509.02111 · pith_short_12: 6DV2X7BIRV3N · pith_short_16: 6DV2X7BIRV3NMI6V · pith_short_8: 6DV2X7BI

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/6DV2X7BIRV3NMI6VUJF2WDFARC \
  | 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: f0ebabfc288d76d623d5a24bab0ca0889d68cd0632a4b276241d0b7d5ffa70bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "262e3d48d16eca4b71a963a8957e74bfa4026de96e8788d10c47827380efd774",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-09-07T16:27:57Z",
    "title_canon_sha256": "6c9322171be72e1783a7f6bfefaf24bf9807446aba54824445d8e1015fac2882"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02111",
    "kind": "arxiv",
    "version": 2
  }
}