Pith Number

pith:53ALDEG5

pith:2009:53ALDEG5LMPFZYU2VC2X542CE2

not attested not anchored not stored refs pending

Characterization of CoRoT Target Fields with the Berlin Exoplanet Search Telescope: Identification of Periodic Variable Stars in the LRa1 Field

A. Erikson, C. Karoff, H. Rauer, P. Eigmueller, P. Hedelt, P. Kabath, P. von Paris, R. Titz, S. Renner

arxiv:0910.0855 v1 · 2009-10-05 · 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{53ALDEG5LMPFZYU2VC2X542CE2}

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	2026-05-18T02:34:20.107086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eec0b190dd5b1e5ce29aa8b57ef3422687110a9838a70d78e010818afb5df251

Aliases

arxiv: 0910.0855 · arxiv_version: 0910.0855v1 · doi: 10.48550/arxiv.0910.0855 · pith_short_12: 53ALDEG5LMPF · pith_short_16: 53ALDEG5LMPFZYU2 · pith_short_8: 53ALDEG5

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/53ALDEG5LMPFZYU2VC2X542CE2 \
  | 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: eec0b190dd5b1e5ce29aa8b57ef3422687110a9838a70d78e010818afb5df251

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "263054918b390dbec41c2ab1002c11f1ce9dbf5d64f698aaca7d5de345c8931f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-10-05T20:23:32Z",
    "title_canon_sha256": "8a275dda8a801aaa4a74bb6cfed99b48d8e0952208e8580d86c6ec9931c1c749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0855",
    "kind": "arxiv",
    "version": 1
  }
}