Pith Number

pith:OOIJ77VX

pith:2016:OOIJ77VX7YS7Z4J7VSI4AAMZ3D

not attested not anchored not stored refs pending

Faster Computation of Path-Width

Martin F\"urer

arxiv:1606.06566 v1 · 2016-06-21 · 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{OOIJ77VX7YS7Z4J7VSI4AAMZ3D}

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	2026-05-18T01:12:09.234208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73909ffeb7fe25fcf13fac91c00199d8fe160203e8d30cdba8d342de8cfe16c5

Aliases

arxiv: 1606.06566 · arxiv_version: 1606.06566v1 · doi: 10.48550/arxiv.1606.06566 · pith_short_12: OOIJ77VX7YS7 · pith_short_16: OOIJ77VX7YS7Z4J7 · pith_short_8: OOIJ77VX

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/OOIJ77VX7YS7Z4J7VSI4AAMZ3D \
  | 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: 73909ffeb7fe25fcf13fac91c00199d8fe160203e8d30cdba8d342de8cfe16c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c20393658900c8926b237c843b556271185640714f52beac8f30a2b4bf623fe5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-06-21T13:40:01Z",
    "title_canon_sha256": "38d5fc7d397c623cd449c83f842990fb8b9ded85a6088b3d58ac12584e576e4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06566",
    "kind": "arxiv",
    "version": 1
  }
}