Pith Number

pith:5N2KB37K

pith:2018:5N2KB37KV34UP2BUXJTYF4AQKX

not attested not anchored not stored refs pending

An HST/STIS Optical Transmission Spectrum of Warm Neptune GJ 436b

Andrew W. Howard, Bj\"orn Benneke, Caroline Morley, Diana Dragomir, Eliza Kempton, Gregory W. Henry, Heather Knutson, Ian J. M. Crossfield, Jonathan Fortney, Joshua D. Lothringer, Peter McCullough, Travis Barman

arxiv:1801.00412 v1 · 2018-01-01 · 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{5N2KB37KV34UP2BUXJTYF4AQKX}

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	2026-05-18T00:24:47.194466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb74a0efeaaef947e834ba6782f01055d6a8af12e7c424457e0fcee04bbde96d

Aliases

arxiv: 1801.00412 · arxiv_version: 1801.00412v1 · doi: 10.48550/arxiv.1801.00412 · pith_short_12: 5N2KB37KV34U · pith_short_16: 5N2KB37KV34UP2BU · pith_short_8: 5N2KB37K

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/5N2KB37KV34UP2BUXJTYF4AQKX \
  | 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: eb74a0efeaaef947e834ba6782f01055d6a8af12e7c424457e0fcee04bbde96d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8906ca8143f492f31cb09e81e71c8a4cf3d80ca258ba100b173e4853144a56b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-01-01T08:18:26Z",
    "title_canon_sha256": "dde8e5042aa2dc5402ccb77046e4c4b4a72bfd6e4150f630edee3161674aad79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00412",
    "kind": "arxiv",
    "version": 1
  }
}