Pith Number

pith:EDN3PPAT

pith:2009:EDN3PPATXZFCHJ2CDV5UPK3KVM

not attested not anchored not stored refs pending

Euclidean versus hyperbolic congestion in idealized versus experimental networks

Edmond Jonckheere (USC), Francis Bonahon (USC), Mingji Lou (USC), Yuliy Baryshnikov (Bell Labs)

arxiv:0911.2538 v1 · 2009-11-13 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDN3PPATXZFCHJ2CDV5UPK3KVM}

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	2026-05-18T00:09:10.680229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20dbb7bc13be4a23a7421d7b47ab6aab2ca132873c959eb5204a9e6c7793ff72

Aliases

arxiv: 0911.2538 · arxiv_version: 0911.2538v1 · doi: 10.48550/arxiv.0911.2538 · pith_short_12: EDN3PPATXZFC · pith_short_16: EDN3PPATXZFCHJ2C · pith_short_8: EDN3PPAT

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/EDN3PPATXZFCHJ2CDV5UPK3KVM \
  | 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: 20dbb7bc13be4a23a7421d7b47ab6aab2ca132873c959eb5204a9e6c7793ff72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "284dd5dd9c101d75395f88b4c6a6e4cac967b1b156f53f97edc11215b8b44c20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2009-11-13T05:17:23Z",
    "title_canon_sha256": "08ca6ffb015becb5a61157bb227da59b32f30b3e91b4ea90c59d0089d446e078"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2538",
    "kind": "arxiv",
    "version": 1
  }
}