Pith Number

pith:2W2KFAO7

pith:2013:2W2KFAO7PZ2AM2K26Z5PEHWFZT

not attested not anchored not stored refs pending

Habitable Planets Eclipsing Brown Dwarfs: Strategies for Detection and Characterization

Adrian R. Belu, D. K. Sahu, Emeline Bolmont, Enric Pall\'e, Franck Selsis, G. C. Anupama, Ignasi Ribas, Kaspar von Braun, Pedro Figueira, Rachel Street, Sean N. Raymond

arxiv:1301.4453 v3 · 2013-01-18 · astro-ph.EP · astro-ph.IM

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

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	2026-05-18T01:52:05.753604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5b4a281df7e7406695af67af21ec5ccd76377dac68f54ac81ac9f94f13f9a7a

Aliases

arxiv: 1301.4453 · arxiv_version: 1301.4453v3 · doi: 10.48550/arxiv.1301.4453 · pith_short_12: 2W2KFAO7PZ2A · pith_short_16: 2W2KFAO7PZ2AM2K2 · pith_short_8: 2W2KFAO7

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/2W2KFAO7PZ2AM2K26Z5PEHWFZT \
  | 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: d5b4a281df7e7406695af67af21ec5ccd76377dac68f54ac81ac9f94f13f9a7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2106848badb05ff0270469d2d938de7db5a41c4863121b50fad8c58dd26938d0",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-01-18T18:31:44Z",
    "title_canon_sha256": "645244b44697e71484515225f41dd451903281580fb4aaa5206b820f5b8c8218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4453",
    "kind": "arxiv",
    "version": 3
  }
}