Pith Number

pith:6GOR3GIF

pith:2015:6GOR3GIFWIEZR2YLF4SFEO35ND

not attested not anchored not stored refs pending

The Brightening of Re50N: Accretion Event or Dust Clearing?

Bo Reipurth, Hsin-Fang Chiang, Josh Walawender, Martin Paegert, Michael S. Connelley, Peter Pessev, Tom R. Geballe, William M. J. Best

arxiv:1503.04241 v1 · 2015-03-13 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GOR3GIFWIEZR2YLF4SFEO35ND}

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	2026-05-18T02:03:33.774627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f19d1d9905b20998eb0b2f24523b7d68eb8726d387419938630f9cde5ae03ff9

Aliases

arxiv: 1503.04241 · arxiv_version: 1503.04241v1 · doi: 10.48550/arxiv.1503.04241 · pith_short_12: 6GOR3GIFWIEZ · pith_short_16: 6GOR3GIFWIEZR2YL · pith_short_8: 6GOR3GIF

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/6GOR3GIFWIEZR2YLF4SFEO35ND \
  | 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: f19d1d9905b20998eb0b2f24523b7d68eb8726d387419938630f9cde5ae03ff9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41b37fdd099aed12793cfbbb2d481ca901ee0bc906c0cca219ac55124d88a859",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-03-13T22:51:12Z",
    "title_canon_sha256": "6f7b8c9371cab61fc074d116972556964ff9511c8e05c05491aad62f3226862f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04241",
    "kind": "arxiv",
    "version": 1
  }
}