Pith Number

pith:4VDCIDDO

pith:2016:4VDCIDDOAEEEFASI3KIQJGAPZE

not attested not anchored not stored refs pending

An Information-Theoretic Approach to Optimize JWST Observations and Retrievals of Transiting Exoplanet Atmospheres

Adam Burrows, Alex R. Howe, Drake Deming

arxiv:1612.01245 v2 · 2016-12-05 · 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{4VDCIDDOAEEEFASI3KIQJGAPZE}

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	2026-05-18T00:52:13.469457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e546240c6e0108428248da9104980fc912624c3603137aff8e55505f97a0a0a6

Aliases

arxiv: 1612.01245 · arxiv_version: 1612.01245v2 · doi: 10.48550/arxiv.1612.01245 · pith_short_12: 4VDCIDDOAEEE · pith_short_16: 4VDCIDDOAEEEFASI · pith_short_8: 4VDCIDDO

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/4VDCIDDOAEEEFASI3KIQJGAPZE \
  | 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: e546240c6e0108428248da9104980fc912624c3603137aff8e55505f97a0a0a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48bf02d6e279abeae84318d3f9873c7a2a4258222dcdea7d8a1ff4d1857ac479",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-12-05T04:34:08Z",
    "title_canon_sha256": "2d94c577d46175d1c88e2f2b881b4866539fc06d3746c0a415a5d743a908c148"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01245",
    "kind": "arxiv",
    "version": 2
  }
}