Pith Number

pith:X6WLFFBY

pith:2018:X6WLFFBYMTIIR526CODNDLJ2DH

not attested not anchored not stored refs pending

Geoscience and the Search for Life Beyond the Solar System

Anat Shahar, Ariel Anbar, Brad Foley, Cayman Unterborn, David Catling, Hilairy Hartnett, Kayla Iacovino, Norman Sleep, Peter Driscoll, Rory Barnes, S.-H. Dan Shim, Stephen Kane, Steven Desch, Thomas Quinn

arxiv:1801.08970 v1 · 2018-01-26 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X6WLFFBYMTIIR526CODNDLJ2DH}

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	2026-05-18T00:24:58.998983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfacb2943864d088f75e1386d1ad3a19c78706ed71cd7ea5bf94a196675059b5

Aliases

arxiv: 1801.08970 · arxiv_version: 1801.08970v1 · doi: 10.48550/arxiv.1801.08970 · pith_short_12: X6WLFFBYMTII · pith_short_16: X6WLFFBYMTIIR526 · pith_short_8: X6WLFFBY

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/X6WLFFBYMTIIR526CODNDLJ2DH \
  | 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: bfacb2943864d088f75e1386d1ad3a19c78706ed71cd7ea5bf94a196675059b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0113f377e42004a88b5b29cc2cf68a3a5a0e3261b139ea06d06a4c31ba834691",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-01-26T20:55:30Z",
    "title_canon_sha256": "f50f2d753796d0f1350f9f712f8e2128751765f84cb49f19345de2c8047b143f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08970",
    "kind": "arxiv",
    "version": 1
  }
}