Pith Number

pith:SYWRP3KP

pith:2018:SYWRP3KPPR7NT5BLOGTXS6J6GR

not attested not anchored not stored refs pending

A tangle of stellar streams in the north Galactic cap

Heidi Jo Newberg, Jake Weiss, Travis Desell

arxiv:1807.03754 v2 · 2018-07-10 · 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{SYWRP3KPPR7NT5BLOGTXS6J6GR}

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	2026-05-18T00:01:58.687766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

962d17ed4f7c7ed9f42b71a779793e34657cade7fc8c9600debf3ac3d4924dcb

Aliases

arxiv: 1807.03754 · arxiv_version: 1807.03754v2 · doi: 10.48550/arxiv.1807.03754 · pith_short_12: SYWRP3KPPR7N · pith_short_16: SYWRP3KPPR7NT5BL · pith_short_8: SYWRP3KP

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/SYWRP3KPPR7NT5BLOGTXS6J6GR \
  | 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: 962d17ed4f7c7ed9f42b71a779793e34657cade7fc8c9600debf3ac3d4924dcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49bfd7e325ae86cf910c3e80dcee2ff3c6bd7f3e9fb91eeb601a44c853afe945",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-10T16:56:45Z",
    "title_canon_sha256": "1149a45db4f7cd5143717e9e3366ca9c54fd5999d01ce91a855a2fc089d00663"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03754",
    "kind": "arxiv",
    "version": 2
  }
}