Pith Number

pith:NZGX4KAT

pith:2014:NZGX4KAT2ASFAWRJ3ULZ5UOWQB

not attested not anchored not stored refs pending

Very deep images of the innermost regions of the beta Pictoris debris disc at Lp

A. Boccaletti, A.-M. Lagrange, D. Mawet, D. Mouillet, G. Chauvin, J.-C. Augereau, J. H. Girard, J. Milli, O. Absil

arxiv:1405.2536 v2 · 2014-05-11 · astro-ph.EP · astro-ph.IM

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	2026-05-18T01:43:15.304030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e4d7e2813d024505a29dd179ed1d680622b64335a5fba11870f822fad0dde75

Aliases

arxiv: 1405.2536 · arxiv_version: 1405.2536v2 · doi: 10.48550/arxiv.1405.2536 · pith_short_12: NZGX4KAT2ASF · pith_short_16: NZGX4KAT2ASFAWRJ · pith_short_8: NZGX4KAT

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/NZGX4KAT2ASFAWRJ3ULZ5UOWQB \
  | 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: 6e4d7e2813d024505a29dd179ed1d680622b64335a5fba11870f822fad0dde75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7156718341f793c2b5acafbee8280fd181788b70b526152d63a4c1562fb514a",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-05-11T14:14:38Z",
    "title_canon_sha256": "f11f840dc2a47d37ca2ce050f9004584cedcd1ea6f60d76289a9ea2c566023e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2536",
    "kind": "arxiv",
    "version": 2
  }
}