Pith Number

pith:ICYQRCTP

pith:2019:ICYQRCTPU6WPIZLEGWCTYPJ6FL

not attested not anchored not stored refs pending

An interdisciplinary survey of network similarity methods

Emily Evans, Marissa Graham

arxiv:1905.06457 v1 · 2019-05-15 · cs.SI · cs.CV · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICYQRCTPU6WPIZLEGWCTYPJ6FL}

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	2026-05-17T23:46:02.350874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40b1088a6fa7acf4656435853c3d3e2acc14d3c69d5bf10baccc0353e8dc22cd

Aliases

arxiv: 1905.06457 · arxiv_version: 1905.06457v1 · doi: 10.48550/arxiv.1905.06457 · pith_short_12: ICYQRCTPU6WP · pith_short_16: ICYQRCTPU6WPIZLE · pith_short_8: ICYQRCTP

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/ICYQRCTPU6WPIZLEGWCTYPJ6FL \
  | 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: 40b1088a6fa7acf4656435853c3d3e2acc14d3c69d5bf10baccc0353e8dc22cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06d9cdc0b7abf8f42d43de2125cb213784b49c1e73a02edb3e174738bc08e79c",
    "cross_cats_sorted": [
      "cs.CV",
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-05-15T22:16:48Z",
    "title_canon_sha256": "2bf55e76aba7d34553a674fd117992b6c4c7c269b79af08015dd196a09f10347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06457",
    "kind": "arxiv",
    "version": 1
  }
}