Pith Number

pith:S3YEDHKI

pith:2019:S3YEDHKIHRDB76KAKU577BKJ6H

not attested not anchored not stored refs pending

A study of accretion and disk diagnostics in the NGC 2264 cluster

Alana P. Sousa, Catherine C. Espaillat, Luisa M. Rebull, Nuria Calvet, Paula S. Teixeira, Silvia H. P. Alencar

arxiv:1908.03487 v1 · 2019-08-09 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S3YEDHKIHRDB76KAKU577BKJ6H}

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	2026-07-05T00:03:51.528551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96f0419d483c461ff940553bff8549f1fb4b6a650350dbcf27435a10a424f95a

Aliases

arxiv: 1908.03487 · arxiv_version: 1908.03487v1 · doi: 10.48550/arxiv.1908.03487 · pith_short_12: S3YEDHKIHRDB · pith_short_16: S3YEDHKIHRDB76KA · pith_short_8: S3YEDHKI

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/S3YEDHKIHRDB76KAKU577BKJ6H \
  | 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: 96f0419d483c461ff940553bff8549f1fb4b6a650350dbcf27435a10a424f95a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2beb7bdb3349b35e1ea677f0f16b4b8820eb022f137fecd39deb0c10a79d8ff8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-08-09T15:02:29Z",
    "title_canon_sha256": "e1c6f86f83f655ca0adf1e3a8eba9646875abbb686ca20af26fe75468767e062"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03487",
    "kind": "arxiv",
    "version": 1
  }
}