Pith Number

pith:UGIW3XYJ

pith:2010:UGIW3XYJTFAX3ZYUY7F3OMDDGE

not attested not anchored not stored refs pending

Constraints on the exosphere of CoRoT-7b

A. Erikson, A. Mura, E.W. Guenther, H. Lammer, H. Rauer, J. Cabrera, J. Schneider, M. Fridlund, M. Tulej, Ph. von Paris, P. Wurz

arxiv:1009.5500 v2 · 2010-09-28 · astro-ph.EP · 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{UGIW3XYJTFAX3ZYUY7F3OMDDGE}

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	2026-05-18T02:05:16.291866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1916ddf0999417de714c7cbb730633123753db98b8a08b92a0b5421e0b35e70

Aliases

arxiv: 1009.5500 · arxiv_version: 1009.5500v2 · doi: 10.48550/arxiv.1009.5500 · pith_short_12: UGIW3XYJTFAX · pith_short_16: UGIW3XYJTFAX3ZYU · pith_short_8: UGIW3XYJ

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/UGIW3XYJTFAX3ZYUY7F3OMDDGE \
  | 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: a1916ddf0999417de714c7cbb730633123753db98b8a08b92a0b5421e0b35e70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8df0bca9e13e326e7ea130c8f1793f19cc1a36273410376cee09c081c0a9d578",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-09-28T09:26:04Z",
    "title_canon_sha256": "afd7372fb4361ef896786e8a30263faef81e8892a34675df700b15860fe8ec3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5500",
    "kind": "arxiv",
    "version": 2
  }
}