Pith Number

pith:YS4RFFXF

pith:2021:YS4RFFXFFLKDMEOAELWN5DQUB4

not attested not anchored not stored refs pending

Quasi-Dynamic Traffic Assignment using High Performance Computing

Alexander Keimer, Alexandre Bayen, Anu Kuncheria, Bingyu Zhao, Bin Wang, Cy Chan, Jane Macfarlane, Theophile Cabannes

arxiv:2104.12911 v2 · 2021-04-26 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YS4RFFXFFLKDMEOAELWN5DQUB4}

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	2026-07-05T02:41:32.582269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4b91296e52ad43611c022ecde8e140f02a3daed12b7e90ad82d17a62741017b

Aliases

arxiv: 2104.12911 · arxiv_version: 2104.12911v2 · doi: 10.48550/arxiv.2104.12911 · pith_short_12: YS4RFFXFFLKD · pith_short_16: YS4RFFXFFLKDMEOA · pith_short_8: YS4RFFXF

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/YS4RFFXFFLKDMEOAELWN5DQUB4 \
  | 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: c4b91296e52ad43611c022ecde8e140f02a3daed12b7e90ad82d17a62741017b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8758d2768874cccd8802a617e9d3eb795605f67029342125f8e07b125739bfac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-04-26T23:36:49Z",
    "title_canon_sha256": "545c54054f226b8a8775c3d896789d5f3275ceaef4fa404ba140715fe8dc2925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.12911",
    "kind": "arxiv",
    "version": 2
  }
}