Pith Number

pith:P634IVOX

pith:2018:P634IVOXUKHJW3JG7XIAE42DIA

not attested not anchored not stored refs pending

Point island dynamics under fixed rate deposition

D. Allen, M. Grinfeld, R. Sasportes

arxiv:1802.05535 v2 · 2018-02-15 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P634IVOXUKHJW3JG7XIAE42DIA}

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	2026-05-17T23:58:25.084694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb7c455d7a28e9b6d26fdd002734340028005bf5036de703f65e0c1221392e0

Aliases

arxiv: 1802.05535 · arxiv_version: 1802.05535v2 · doi: 10.48550/arxiv.1802.05535 · pith_short_12: P634IVOXUKHJ · pith_short_16: P634IVOXUKHJW3JG · pith_short_8: P634IVOX

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/P634IVOXUKHJW3JG7XIAE42DIA \
  | 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: 7fb7c455d7a28e9b6d26fdd002734340028005bf5036de703f65e0c1221392e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bfd9488007d621e5744d543abe2e621975ee860b25266d67399fdae441fad9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2018-02-15T14:07:56Z",
    "title_canon_sha256": "e11dcaf6f05959a8ebeafb4b0657bf0d0a9bbe2fb11485330fa8bb96fc4d6231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05535",
    "kind": "arxiv",
    "version": 2
  }
}