Pith Number

pith:YDOB6NE3

pith:2002:YDOB6NE3PUKLDTXSCE7Y6B5LHB

not attested not anchored not stored refs pending

Infrared Observations During the Secondary Eclipse of HD 209458b: I. 3.6-Micron Occultation Spectroscopy Using the VLT

Cedric Goukenleuque, David Steyert, Drake Deming, Guenter Wiedemann, Joseph Harrington, Larry W. Esposito, L. Jeremy Richardson

arxiv:astro-ph/0210612 v1 · 2002-10-29 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDOB6NE3PUKLDTXSCE7Y6B5LHB}

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	2026-07-04T16:31:03.074818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0dc1f349b7d14b1cef2113f8f07ab387020aff52c6bb1ef4d640034348d919e

Aliases

arxiv: astro-ph/0210612 · arxiv_version: astro-ph/0210612v1 · doi: 10.48550/arxiv.astro-ph/0210612 · pith_short_12: YDOB6NE3PUKL · pith_short_16: YDOB6NE3PUKLDTXS · pith_short_8: YDOB6NE3

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/YDOB6NE3PUKLDTXSCE7Y6B5LHB \
  | 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: c0dc1f349b7d14b1cef2113f8f07ab387020aff52c6bb1ef4d640034348d919e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26b517785d997d8871f584536f467d4cf737ab4c5678395bc7a0ca2cba1a72f1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-10-29T03:22:24Z",
    "title_canon_sha256": "e5abae7166207ea547f0987c9dbde88ebbf1f662119180e12fdef50f1c60bb89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0210612",
    "kind": "arxiv",
    "version": 1
  }
}