Pith Number

pith:HXVGUENJ

pith:2019:HXVGUENJUCYDC7IK4E2U7LZIAO

not attested not anchored not stored refs pending

Astro2020 Science White Paper: Science Platforms for Resolved Stellar Populations in the Next Decade

(2) University of Washington, 3), (3) Large Synoptic Survey Telescope), Adam Bolton (1) ((1) National Optical Astronomy Observatory, Dara Norman (1), Knut A.G. Olsen (1), Melissa Graham (2, Stephanie Juneau (1)

arxiv:1903.05130 v1 · 2019-03-12 · astro-ph.IM · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXVGUENJUCYDC7IK4E2U7LZIAO}

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	2026-05-17T23:51:25.378815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dea6a11a9a0b0317d0ae1354faf2803b731b847dde4fa0bc1802613033ee22e

Aliases

arxiv: 1903.05130 · arxiv_version: 1903.05130v1 · doi: 10.48550/arxiv.1903.05130 · pith_short_12: HXVGUENJUCYD · pith_short_16: HXVGUENJUCYDC7IK · pith_short_8: HXVGUENJ

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/HXVGUENJUCYDC7IK4E2U7LZIAO \
  | 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: 3dea6a11a9a0b0317d0ae1354faf2803b731b847dde4fa0bc1802613033ee22e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aef176e30d915cbc7904c069563e6bb055b6c1d5510540aead5493e4d3967c56",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-03-12T18:24:58Z",
    "title_canon_sha256": "1834bf9666d82b81359b7e5b869f12dcef89e704e1910ab686aea5236d36ae22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05130",
    "kind": "arxiv",
    "version": 1
  }
}