Pith Number

pith:H2DKJ7AE

pith:2011:H2DKJ7AE34LESBBBUVQVERDKER

not attested not anchored not stored refs pending

A precise method for visualizing dispersive features in image plots

H. Ding, P. Richard, P. Zhang, T. Qian, X. Dai, Y.-M. Xu

arxiv:1104.1524 v2 · 2011-04-08 · physics.data-an

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

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	2026-05-18T04:23:11.392955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e86a4fc04df16490421a56152446a245ee9807fd20077cb600dedd4be999a1d

Aliases

arxiv: 1104.1524 · arxiv_version: 1104.1524v2 · doi: 10.48550/arxiv.1104.1524 · pith_short_12: H2DKJ7AE34LE · pith_short_16: H2DKJ7AE34LESBBB · pith_short_8: H2DKJ7AE

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/H2DKJ7AE34LESBBBUVQVERDKER \
  | 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: 3e86a4fc04df16490421a56152446a245ee9807fd20077cb600dedd4be999a1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d632f8bf91136c263603b3062ab0c0d2f23db66b2988e526a12cb2ac1eca621a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2011-04-08T09:00:33Z",
    "title_canon_sha256": "9591e1341f2e3c31e994ce7654494df6e4a402b4b4d2879cb762a5da4a7dbc9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1524",
    "kind": "arxiv",
    "version": 2
  }
}