Pith Number

pith:FOJECGPY

pith:2009:FOJECGPY6TKKNEPYFL2U633H5K

not attested not anchored not stored refs pending

Modeling the System Parameters of 2M1533+3759: A New Longer-Period Low-Mass Eclipsing sdB+dM Binary

A. G. Fay, A. Strom, B.-Q. For, C. Rodr\'iguez-L\'opez, C. Wang, D. E. Bolin, E.M. Green, E. Moriyama, G. Fontaine, H. Drechsel, J. A. Dittmann, J. Laird, J. M. Sierchio, J. S. Shaw, M. Eskew, M. Francoeur, M. Morris, P. Chayer, S. M. Adams, S. M. Story

arxiv:0911.2006 v1 · 2009-11-10 · 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{FOJECGPY6TKKNEPYFL2U633H5K}

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	2026-05-18T02:34:11.343007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b924119f8f4d4a691f82af54f6f67ea97185b64a5b0dc768c3c9a415ce25d18

Aliases

arxiv: 0911.2006 · arxiv_version: 0911.2006v1 · doi: 10.48550/arxiv.0911.2006 · pith_short_12: FOJECGPY6TKK · pith_short_16: FOJECGPY6TKKNEPY · pith_short_8: FOJECGPY

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/FOJECGPY6TKKNEPYFL2U633H5K \
  | 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: 2b924119f8f4d4a691f82af54f6f67ea97185b64a5b0dc768c3c9a415ce25d18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2de4eb041a7a58bfbf97ec090ddd5a30ed9821d5b44f223fe20826647de3bb1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-11-10T21:03:35Z",
    "title_canon_sha256": "2752bdd7c775d9cd7bcaf6a1f7e1a388e0c16b67d618a171da07ea76c729c532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2006",
    "kind": "arxiv",
    "version": 1
  }
}