Pith Number

pith:I6VEQP2M

pith:2013:I6VEQP2MFVBDPSDJHY3S5OL3R6

not attested not anchored not stored refs pending

How to predict community responses to perturbations in the face of imperfect knowledge and network complexity

Helge Aufderheide, Kevin D. Lafferty, Lars Rudolf, Thilo gross

arxiv:1302.3757 v5 · 2013-02-15 · q-bio.PE · 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{I6VEQP2MFVBDPSDJHY3S5OL3R6}

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	2026-05-18T03:07:54.754664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47aa483f4c2d4237c8693e372eb97b8f8cc53b1e571bb1c1ddd2cf7a8e77de45

Aliases

arxiv: 1302.3757 · arxiv_version: 1302.3757v5 · doi: 10.48550/arxiv.1302.3757 · pith_short_12: I6VEQP2MFVBD · pith_short_16: I6VEQP2MFVBDPSDJ · pith_short_8: I6VEQP2M

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/I6VEQP2MFVBDPSDJHY3S5OL3R6 \
  | 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: 47aa483f4c2d4237c8693e372eb97b8f8cc53b1e571bb1c1ddd2cf7a8e77de45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ec027b98f41efa3d9b57279e16a8d15d49ab53e8c875116832e41a4f042e8b2",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-02-15T14:12:27Z",
    "title_canon_sha256": "a515840bd48b13533fc4855cb51d105dcbc73daffe8a9280f57795686c1fa623"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3757",
    "kind": "arxiv",
    "version": 5
  }
}