Pith Number

pith:Q7DMYIWV

pith:2011:Q7DMYIWVKRCZBL57ZCIW5RHSS7

not attested not anchored not stored refs pending

Trail formation based on directed pheromone deposition

Emmanuel Boissard (IMT), Pierre Degond (IMT), S\'ebastien Motsch

arxiv:1108.3495 v1 · 2011-08-16 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7DMYIWVKRCZBL57ZCIW5RHSS7}

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	2026-05-18T02:54:47.438955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87c6cc22d5544590afbfc8916ec4f297fb3f496af6699d0dd86d2e2d2c682516

Aliases

arxiv: 1108.3495 · arxiv_version: 1108.3495v1 · doi: 10.48550/arxiv.1108.3495 · pith_short_12: Q7DMYIWVKRCZ · pith_short_16: Q7DMYIWVKRCZBL57 · pith_short_8: Q7DMYIWV

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/Q7DMYIWVKRCZBL57ZCIW5RHSS7 \
  | 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: 87c6cc22d5544590afbfc8916ec4f297fb3f496af6699d0dd86d2e2d2c682516

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83748ab6b0286741a5ac4e777ee920357b9e708852bf1da9cdddc23516460f9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2011-08-16T06:12:21Z",
    "title_canon_sha256": "846a5110ea238d94c2bb73efefa9e687f93fc66ab4172456d0f917e55560c9b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3495",
    "kind": "arxiv",
    "version": 1
  }
}