Pith Number

pith:PGQUVZMV

pith:2015:PGQUVZMV35WYHHNME34HHP6GNF

not attested not anchored not stored refs pending

The past photometric history of the FU Ori-type young eruptive star 2MASS J06593158-0405277 = V960 Mon

B: INAF Astronomical Observatory of Padova, Croatia, Italy), R. Jurdana-Sepic, U. Munari (A: Physics Department, University of Rijeka

arxiv:1509.04642 v1 · 2015-09-15 · 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{PGQUVZMV35WYHHNME34HHP6GNF}

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	2026-05-18T01:32:20.611049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79a14ae595df6d839dac26f873bfc66978099feddded66a74b251c92b14c44b0

Aliases

arxiv: 1509.04642 · arxiv_version: 1509.04642v1 · doi: 10.48550/arxiv.1509.04642 · pith_short_12: PGQUVZMV35WY · pith_short_16: PGQUVZMV35WYHHNM · pith_short_8: PGQUVZMV

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/PGQUVZMV35WYHHNME34HHP6GNF \
  | 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: 79a14ae595df6d839dac26f873bfc66978099feddded66a74b251c92b14c44b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39ed7ef7e2aa0f471c4ac06f8f034b051f0d1535ec4ff5201ae0c48d5efcc27c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-15T17:01:15Z",
    "title_canon_sha256": "12d8cf4e61d9c49bbcf75264673a12d733c5f23137127c1550041aeee15668e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04642",
    "kind": "arxiv",
    "version": 1
  }
}