Pith Number

pith:CXJNOGVA

pith:2017:CXJNOGVANCJPUVI3WHOGID2EIO

not attested not anchored not stored refs pending

PhasePack User Guide

Christoph Studer, Justin Hontz, Rohan Chandra, Tom Goldstein, Val McCulloch, Ziyuan Zhong

arxiv:1711.09777 v3 · 2017-11-24 · cs.MS · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXJNOGVANCJPUVI3WHOGID2EIO}

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	2026-05-18T00:29:12.736893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15d2d71aa06892fa551bb1dc640f4443bf5ba4e33afcc4e47ad9970c7cf63ffb

Aliases

arxiv: 1711.09777 · arxiv_version: 1711.09777v3 · doi: 10.48550/arxiv.1711.09777 · pith_short_12: CXJNOGVANCJP · pith_short_16: CXJNOGVANCJPUVI3 · pith_short_8: CXJNOGVA

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/CXJNOGVANCJPUVI3WHOGID2EIO \
  | 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: 15d2d71aa06892fa551bb1dc640f4443bf5ba4e33afcc4e47ad9970c7cf63ffb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a428ab01c296f98431ef6900dfdf88cdf62e1e7d503b8eefc38feb06371b399b",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2017-11-24T09:36:13Z",
    "title_canon_sha256": "bf39166f045da9761a4d21136aba2d01a3a6bb9426b48d37cfeb8dc9f4e8b617"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09777",
    "kind": "arxiv",
    "version": 3
  }
}