Pith Number

pith:M2ZYUWQU

pith:2014:M2ZYUWQUSTLHR64Q7Y4WHWOX4R

not attested not anchored not stored refs pending

Approximate Undirected Maximum Flows in O(m polylog(n)) Time

Richard Peng

arxiv:1411.7631 v2 · 2014-11-27 · 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{M2ZYUWQUSTLHR64Q7Y4WHWOX4R}

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

Flows in Almost Linear Time via Adaptive Preconditioning

Receipt and verification

First computed	2026-05-18T01:26:50.441162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66b38a5a1494d678fb90fe3963d9d7e47fe15f19a5fa4751893b89c1972f1be3

Aliases

arxiv: 1411.7631 · arxiv_version: 1411.7631v2 · doi: 10.48550/arxiv.1411.7631 · pith_short_12: M2ZYUWQUSTLH · pith_short_16: M2ZYUWQUSTLHR64Q · pith_short_8: M2ZYUWQU

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/M2ZYUWQUSTLHR64Q7Y4WHWOX4R \
  | 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: 66b38a5a1494d678fb90fe3963d9d7e47fe15f19a5fa4751893b89c1972f1be3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c847bfde1f22f7a50a086a299a7a6df040d19cfe415720febc74e97bea3ef8c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-11-27T15:48:55Z",
    "title_canon_sha256": "3154b0bcd35dcd56625fa90839c0d6570428917f25ed4a4df2f861aea08dceb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7631",
    "kind": "arxiv",
    "version": 2
  }
}