Pith Number

pith:TORRMPEW

pith:2014:TORRMPEWE3TQBLB3KGCMVHISHD

not attested not anchored not stored refs pending

Lyman-$\alpha$ Transit Spectroscopy and the Neutral Hydrogen Tail of the Hot Neptune GJ436b

Jeffery Linsky, Jennifer R. Kulow, Kevin France, R. O. Parke Loyd

arxiv:1403.6834 v1 · 2014-03-26 · 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{TORRMPEWE3TQBLB3KGCMVHISHD}

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	2026-05-18T01:43:50.565562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ba3163c9626e700ac3b5184ca9d1238ca060efde235e064d6cc5609ac74c4db

Aliases

arxiv: 1403.6834 · arxiv_version: 1403.6834v1 · doi: 10.48550/arxiv.1403.6834 · pith_short_12: TORRMPEWE3TQ · pith_short_16: TORRMPEWE3TQBLB3 · pith_short_8: TORRMPEW

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/TORRMPEWE3TQBLB3KGCMVHISHD \
  | 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: 9ba3163c9626e700ac3b5184ca9d1238ca060efde235e064d6cc5609ac74c4db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11f378b5e210898ccdd35f760dab5ba02733a11d47ef1d404c2b5fd0fbcf91dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-03-26T20:00:11Z",
    "title_canon_sha256": "be3a3d0eac462e3c9ddf83b2e7a832a952f74b4c5bdfd5d3824bd03168990f7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6834",
    "kind": "arxiv",
    "version": 1
  }
}