Pith Number

pith:AUPXPLKB

pith:2013:AUPXPLKBK2OP6BOP4Q3JLZKGU3

not attested not anchored not stored refs pending

A Chandra X-ray study of the interacting binaries in the old open cluster NGC6791

2), 4), Frank Verbunt (3, Gianpiero Tagliaferri, Imants Platais (7) ((1) University of Amsterdam (2) Harvard-Smithsonian Center for Astrophysics (3) Radboud University (4) SRON (5) INAF-OAB (6) INAF-OAPD (7) Johns Hopkins University), Luigi R. Bedin (6), Maureen van den Berg (1, Tomaso Belloni (5)

arxiv:1301.2331 v1 · 2013-01-10 · astro-ph.HE · 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{AUPXPLKBK2OP6BOP4Q3JLZKGU3}

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	2026-05-18T01:52:13.681932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

051f77ad41569cff05cfe43695e546a6dd87d764232d094a421e8f92ebf20dd4

Aliases

arxiv: 1301.2331 · arxiv_version: 1301.2331v1 · doi: 10.48550/arxiv.1301.2331 · pith_short_12: AUPXPLKBK2OP · pith_short_16: AUPXPLKBK2OP6BOP · pith_short_8: AUPXPLKB

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/AUPXPLKBK2OP6BOP4Q3JLZKGU3 \
  | 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: 051f77ad41569cff05cfe43695e546a6dd87d764232d094a421e8f92ebf20dd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2944f1100dc83046bf9d0d2165bc3359a6f5f1f833df537e0f51d34e6a3fc67b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-01-10T21:01:59Z",
    "title_canon_sha256": "5a9b8a28fb69167fe2913b06cd2714063b5e7e93a4938fc479c45e7e7a7529fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2331",
    "kind": "arxiv",
    "version": 1
  }
}