Pith Number

pith:TFHWQOVG

pith:2010:TFHWQOVGYKKF4LQBOOHOQBCEGF

not attested not anchored not stored refs pending

An ingress and a complete transit of HD 80606 b

A. Ayiomamitis, A. Nitsos, A. N. Ramaprakash, D. Mislis, D. Pollacco, I. Steele, J. Antoniadis, J. H. M. M Schmitt, J. H. Seiradakis, M. G. Hidas, R. A. Street, S. C. C. Barros, S. Urakawa, Y. Tsapras

arxiv:1002.1052 v2 · 2010-02-04 · astro-ph.EP · 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{TFHWQOVGYKKF4LQBOOHOQBCEGF}

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	2026-05-18T02:09:19.433965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

994f683aa6c2945e2e01738ee804443160d16c2f5e7c1fa8d27f8ea2c5e47dde

Aliases

arxiv: 1002.1052 · arxiv_version: 1002.1052v2 · doi: 10.48550/arxiv.1002.1052 · pith_short_12: TFHWQOVGYKKF · pith_short_16: TFHWQOVGYKKF4LQB · pith_short_8: TFHWQOVG

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/TFHWQOVGYKKF4LQBOOHOQBCEGF \
  | 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: 994f683aa6c2945e2e01738ee804443160d16c2f5e7c1fa8d27f8ea2c5e47dde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "287d03992e080110b5f1dbf7e0e470e236db20c50ea953ae424980e1b0ccca25",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-02-04T18:08:47Z",
    "title_canon_sha256": "42dc7bfe951b26b5f931547798eb546bd4dda5c8decebdb39ac5ff05f2043b02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1052",
    "kind": "arxiv",
    "version": 2
  }
}