Pith Number

pith:7UUAJVPZ

pith:2019:7UUAJVPZAHK2XAVIKFSFQLRQUD

not attested not anchored not stored refs pending

Spectral and Dynamic Consequences of Network Specialization

Benjamin Webb, Dallas Smith, DJ Passey, Leonid Bunimovich

arxiv:1908.04435 v1 · 2019-08-12 · nlin.AO · math.DS · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7UUAJVPZAHK2XAVIKFSFQLRQUD}

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	2026-07-05T01:12:22.099358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd2804d5f901d5ab82a85164582e30a0da05c6b87cb0b99aac3347b348c3bc1a

Aliases

arxiv: 1908.04435 · arxiv_version: 1908.04435v1 · doi: 10.48550/arxiv.1908.04435 · pith_short_12: 7UUAJVPZAHK2 · pith_short_16: 7UUAJVPZAHK2XAVI · pith_short_8: 7UUAJVPZ

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/7UUAJVPZAHK2XAVIKFSFQLRQUD \
  | 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: fd2804d5f901d5ab82a85164582e30a0da05c6b87cb0b99aac3347b348c3bc1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "923d1f200ed1a39b70c69c58f6e5bc837e5bea3bca4fae5f8bf53b9c10ca90ed",
    "cross_cats_sorted": [
      "math.DS",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2019-08-12T23:17:44Z",
    "title_canon_sha256": "a45ea51a3dcbc0b50610f7fde65222069ef71524f6bc278e9fdd2324db1d9037"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04435",
    "kind": "arxiv",
    "version": 1
  }
}