Pith Number

pith:RY5I22U6

pith:2016:RY5I22U6HGCM26QLEOA7HVFDG4

not attested not anchored not stored refs pending

Embedding of biological distribution networks with differing environmental constraints

Danielle S. Bassett, David Kleinfeld, Eleni Katifori, Florian Klimm, Henrik Ronellenfitsch, Lia Papadopoulos, Pablo Blinder

arxiv:1612.08058 v1 · 2016-12-23 · q-bio.QM · 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{RY5I22U6HGCM26QLEOA7HVFDG4}

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	2026-05-18T00:54:05.010956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e3a8d6a9e3984cd7a0b2381f3d4a3373ff06f5087bec482fa337fea415f6484

Aliases

arxiv: 1612.08058 · arxiv_version: 1612.08058v1 · doi: 10.48550/arxiv.1612.08058 · pith_short_12: RY5I22U6HGCM · pith_short_16: RY5I22U6HGCM26QL · pith_short_8: RY5I22U6

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/RY5I22U6HGCM26QLEOA7HVFDG4 \
  | 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: 8e3a8d6a9e3984cd7a0b2381f3d4a3373ff06f5087bec482fa337fea415f6484

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43e5a7a7357e0b445ed6944996fe964913ea6bdbb0e627cf8bc10337c89ca59c",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2016-12-23T18:09:01Z",
    "title_canon_sha256": "2d2e92808a67ca513182dbfcd69030e312dd4475f9dd53237df7305edeb7d8b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08058",
    "kind": "arxiv",
    "version": 1
  }
}