Pith Number

pith:J4RYUYAH

pith:2017:J4RYUYAHQHRYM6J26Y2YRKAX7H

not attested not anchored not stored refs pending

A quest to unravel the metric structure behind perturbed networks

David Sivakoff, Minghao Tian, Srinivasan Parthasarathy, Yusu Wang

arxiv:1703.05475 v3 · 2017-03-16 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4RYUYAHQHRYM6J26Y2YRKAX7H}

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	2026-05-18T00:02:39.879146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f238a600781e386793af63588a817f9d62794437a6d376edf01ce7bc849dd88

Aliases

arxiv: 1703.05475 · arxiv_version: 1703.05475v3 · doi: 10.48550/arxiv.1703.05475 · pith_short_12: J4RYUYAHQHRY · pith_short_16: J4RYUYAHQHRYM6J2 · pith_short_8: J4RYUYAH

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/J4RYUYAHQHRYM6J26Y2YRKAX7H \
  | 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: 4f238a600781e386793af63588a817f9d62794437a6d376edf01ce7bc849dd88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44ec5817c64fc208fee5d66c7e7d11307bdb91ab2712b657010ff42d00e7ac0f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-03-16T05:43:44Z",
    "title_canon_sha256": "401269fbc94cbe622179a35621d73cb22e8ef2eb20828c3ceaf871ec0ed681de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05475",
    "kind": "arxiv",
    "version": 3
  }
}