Pith Number

pith:C342MK3J

pith:2018:C342MK3JHGN5OCNM7QYDTDARVI

not attested not anchored not stored refs pending

Unique End of Potential Line

John Fearnley, Rahul Savani, Ruta Mehta, Spencer Gordon

arxiv:1811.03841 v1 · 2018-11-09 · cs.CC · 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{C342MK3JHGN5OCNM7QYDTDARVI}

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

Randomized separations in black-box TFNP

Receipt and verification

First computed	2026-05-18T00:01:11.849688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16f9a62b69399bd709acfc30398c11aa1753c6cc54fa39710ec75d8d4a7e80b8

Aliases

arxiv: 1811.03841 · arxiv_version: 1811.03841v1 · doi: 10.48550/arxiv.1811.03841 · pith_short_12: C342MK3JHGN5 · pith_short_16: C342MK3JHGN5OCNM · pith_short_8: C342MK3J

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/C342MK3JHGN5OCNM7QYDTDARVI \
  | 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: 16f9a62b69399bd709acfc30398c11aa1753c6cc54fa39710ec75d8d4a7e80b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20a8f2a94c95c3401528decf78a5bfc6643aaa3e17cb1d78bec307b0c5dd03e8",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2018-11-09T10:06:17Z",
    "title_canon_sha256": "929355518185806a0ebdb01007be781a326f9f628668b8a44e1f07e07eb85717"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03841",
    "kind": "arxiv",
    "version": 1
  }
}