Pith Number

pith:OBOVTLAG

pith:2014:OBOVTLAGY2JF6JDF7RN5ORVU7D

not attested not anchored not stored refs pending

Anomalous Accretion Activity and the Spotted Nature of the DQ Tau Binary System

Jeffrey S. Bary, Michael S. Petersen

arxiv:1407.3309 v1 · 2014-07-11 · 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{OBOVTLAGY2JF6JDF7RN5ORVU7D}

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.

Cited by

1 paper in Pith

\texttt{calypso}: a Parameter-Conditioned Stochastic Surrogate Model for Circumbinary Accretion Time-Series

Receipt and verification

First computed	2026-05-18T01:42:37.486905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

705d59ac06c6925f2465fc5bd746b4f8de36fc3a29f1c6539a30230847e826fb

Aliases

arxiv: 1407.3309 · arxiv_version: 1407.3309v1 · doi: 10.48550/arxiv.1407.3309 · pith_short_12: OBOVTLAGY2JF · pith_short_16: OBOVTLAGY2JF6JDF · pith_short_8: OBOVTLAG

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/OBOVTLAGY2JF6JDF7RN5ORVU7D \
  | 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: 705d59ac06c6925f2465fc5bd746b4f8de36fc3a29f1c6539a30230847e826fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3384c87fc1100660863c194e2f8731cd8009cc879a2e984793022901f2d5a00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-11T21:32:45Z",
    "title_canon_sha256": "125258642914493cd3cf57960607879e3f6ddabac6d7cb2ae857d684d0606c4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3309",
    "kind": "arxiv",
    "version": 1
  }
}