Pith Number

pith:UQEQHVH5

pith:2015:UQEQHVH5FSWKLL6TML3OJO7FKH

not attested not anchored not stored refs pending

Quantum Max-flow/Min-cut

Greg Minton, Michael H. Freedman, Or Sattath, Richard Stong, Shawn X. Cui

arxiv:1508.04644 v3 · 2015-08-19 · math.CO · cs.IT · math.IT · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQEQHVH5FSWKLL6TML3OJO7FKH}

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	2026-05-18T01:11:41.347535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a40903d4fd2caca5afd362f6e4bbe551f2d882f8163fdd3cfa151be47fe3d2ea

Aliases

arxiv: 1508.04644 · arxiv_version: 1508.04644v3 · doi: 10.48550/arxiv.1508.04644 · pith_short_12: UQEQHVH5FSWK · pith_short_16: UQEQHVH5FSWKLL6T · pith_short_8: UQEQHVH5

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/UQEQHVH5FSWKLL6TML3OJO7FKH \
  | 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: a40903d4fd2caca5afd362f6e4bbe551f2d882f8163fdd3cfa151be47fe3d2ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86a2457b16df4c756d9f34004c2f56c09e2bf873fc7e35998c8f7db857bcf263",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-08-19T13:41:59Z",
    "title_canon_sha256": "2026fc77af8960ca4a43439f6eec013c482705a2e54ccdcb9afc2c3b54c741b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04644",
    "kind": "arxiv",
    "version": 3
  }
}