Pith Number

pith:F62OK2KP

pith:2019:F62OK2KPB6TJG6PMYRKYHVDFAS

not attested not anchored not stored refs pending

ASTRO2020 White Paper: JWST: Probing the Epoch of Reionization with a Wide Field Time-Domain Survey

A. Fruchter, A. Gal-Yam, A. Heger, A. Kashlinsky, A. Kim, A. Koekemoer, A. Rest, B. Yue, C. Stubbs, D. A. Howell, D. Baade, D. Rubin, D. Sand, D. Whalen, E. Baron, E. Pian, F. Pacucci, F. Patat, J. Cooke, J. C. Wheeler, J. Mather, J. Mould, L. Wang, N. Suntzeff, P. Hoeflich, P. Mazzali, R. Foley, S. Perlmutter, T.-W. Chen, V.Bromm, X. Fan, X.-F. Wang

arxiv:1903.06027 v2 · 2019-03-13 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F62OK2KPB6TJG6PMYRKYHVDFAS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:51:04.738556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fb4e5694f0fa69379ecc45583d46504be5695e4d72f461cc6c928073898dd5d

Aliases

arxiv: 1903.06027 · arxiv_version: 1903.06027v2 · doi: 10.48550/arxiv.1903.06027 · pith_short_12: F62OK2KPB6TJ · pith_short_16: F62OK2KPB6TJG6PM · pith_short_8: F62OK2KP

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/F62OK2KPB6TJG6PMYRKYHVDFAS \
  | 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: 2fb4e5694f0fa69379ecc45583d46504be5695e4d72f461cc6c928073898dd5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0cd9797e76c55cc945608828d2aa78f3eeaab2750fcc8db58ded26daeca9a42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-03-13T04:50:09Z",
    "title_canon_sha256": "68b6f2d80dfe74c257006b33dce440a52d9f30f32176125310af97d27977749d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06027",
    "kind": "arxiv",
    "version": 2
  }
}