Pith Number

pith:2N6A43W4

pith:2019:2N6A43W4MPTWTR3425LE5KJJJZ

not attested not anchored not stored refs pending

Astro2020: Training the Future Generation of Computational Researchers

Annika Peter (OSU), Blakesley Burkhart (Rutgers/CCA), C.K. Chan (U. Arizona), Daniela Huppenkothen (U. Washington), Enrico Ramirez-Ruiz (UCSC), Evan Schneider (Princeton), Gurtina Besla (U. Arizona), Hai Ah Nam (LANL), Nicole Lloyd-Ronning (LANL), Peter Behroozi (U. Arizona), Sarah Morrison (Missouri State), Seth A. Jacobson (Northwestern), Smadar Naoz (UCLA)

arxiv:1907.04460 v1 · 2019-07-09 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2N6A43W4MPTWTR3425LE5KJJJZ}

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	2026-05-17T23:41:00.243061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d37c0e6edc63e769c77cd7564ea9294e4aea9662bd2863c30739f17fc772d95a

Aliases

arxiv: 1907.04460 · arxiv_version: 1907.04460v1 · doi: 10.48550/arxiv.1907.04460 · pith_short_12: 2N6A43W4MPTW · pith_short_16: 2N6A43W4MPTWTR34 · pith_short_8: 2N6A43W4

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/2N6A43W4MPTWTR3425LE5KJJJZ \
  | 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: d37c0e6edc63e769c77cd7564ea9294e4aea9662bd2863c30739f17fc772d95a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b5fdf32e26477930ea50eb9a02c756b5b4ad2a3f93ca4b1ea4b32c061f9834f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-07-09T23:40:32Z",
    "title_canon_sha256": "d08f7cf77c50c3ed06271c3f47b8a91b93e4f53344d507d3451142daf24e39e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04460",
    "kind": "arxiv",
    "version": 1
  }
}