Pith Number

pith:LTNI6UBB

pith:2021:LTNI6UBBBAPSBE6PGEHFDO5LDS

not attested not anchored not stored refs pending

Deterministic Decremental SSSP and Approximate Min-Cost Flow in Almost-Linear Time

Aaron Bernstein, Maximilian Probst Gutenberg, Thatchaphol Saranurak

arxiv:2101.07149 v2 · 2021-01-18 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTNI6UBBBAPSBE6PGEHFDO5LDS}

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.

Cited by

1 paper in Pith

Computing and Learning on Combinatorial Data

Receipt and verification

First computed	2026-07-05T02:07:56.126026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cda8f5021081f2093cf310e51bbab1c98f3bb57cd6b88e17709e412e087420f

Aliases

arxiv: 2101.07149 · arxiv_version: 2101.07149v2 · doi: 10.48550/arxiv.2101.07149 · pith_short_12: LTNI6UBBBAPS · pith_short_16: LTNI6UBBBAPSBE6P · pith_short_8: LTNI6UBB

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/LTNI6UBBBAPSBE6PGEHFDO5LDS \
  | 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: 5cda8f5021081f2093cf310e51bbab1c98f3bb57cd6b88e17709e412e087420f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fb1ef3d0ed8bd9caffb377b0d135c7ebf222ff4fb954cf3875ce237dcc0c93d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2021-01-18T16:29:31Z",
    "title_canon_sha256": "b8c97a736fe72b62ca9f799c3c3bf044ea28509ac6fc098b3e2ed4a12a1f0dd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.07149",
    "kind": "arxiv",
    "version": 2
  }
}