Pith Number

pith:VPFKLG5D

pith:2013:VPFKLG5DQ27TEJENKBIG33F6FS

not attested not anchored not stored refs pending

The eclipsing binary TY CrA revisited: What near-IR light curves tell us

E. Covino, M. Ammler-von Eiff, M. Vanko, R. Chini, R. Neuhaeuser, T. Pribulla

arxiv:1302.4890 v1 · 2013-02-20 · 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{VPFKLG5DQ27TEJENKBIG33F6FS}

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	2026-05-18T01:51:35.007098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abcaa59ba386bf32248d50506decbe2c86793412398072bdcb3b421c89ebe67c

Aliases

arxiv: 1302.4890 · arxiv_version: 1302.4890v1 · doi: 10.48550/arxiv.1302.4890 · pith_short_12: VPFKLG5DQ27T · pith_short_16: VPFKLG5DQ27TEJEN · pith_short_8: VPFKLG5D

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/VPFKLG5DQ27TEJENKBIG33F6FS \
  | 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: abcaa59ba386bf32248d50506decbe2c86793412398072bdcb3b421c89ebe67c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e4c05994026525e06c3f4595ecf91f8e46b2f80d0fe157cbcb9ae3ca09eff64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-20T12:53:41Z",
    "title_canon_sha256": "28141769c438f935722cc4a1f5809b1629a70d4415f1c1330ac8dd667802866c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4890",
    "kind": "arxiv",
    "version": 1
  }
}