Pith Number

pith:AU4H5FPA

pith:2019:AU4H5FPADYOPK5RYXAX2IV6IWA

not attested not anchored not stored refs pending

Detection of White Dwarf Companions to Blue Straggler Stars from UVIT Observations of M67

Aaron M Geller, Annapurni Subramaniam, Christian Knigge, Michael Shara, Mirko Simunovic, Nathan Leigh, Sindhu N, Thomas H Puzia, Vikrant Jadhav

arxiv:1908.01573 v1 · 2019-08-05 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AU4H5FPADYOPK5RYXAX2IV6IWA}

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	2026-07-05T01:20:11.594180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05387e95e01e1cf57638b82fa457c8b00dae3cc792604e470d143dee8c7af478

Aliases

arxiv: 1908.01573 · arxiv_version: 1908.01573v1 · doi: 10.48550/arxiv.1908.01573 · pith_short_12: AU4H5FPADYOP · pith_short_16: AU4H5FPADYOPK5RY · pith_short_8: AU4H5FPA

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/AU4H5FPADYOPK5RYXAX2IV6IWA \
  | 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: 05387e95e01e1cf57638b82fa457c8b00dae3cc792604e470d143dee8c7af478

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08c4729e3e4159853f2a0ffb9af835b4148fe097deace2620fe739fee757def2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-08-05T12:05:17Z",
    "title_canon_sha256": "2c20657470a7cc8f9d6a2a62129076f0f359905096d7f0439cc7da135864c62f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01573",
    "kind": "arxiv",
    "version": 1
  }
}