Pith Number

pith:DNQLD4HJ

pith:2018:DNQLD4HJK4E4Q3B6RT6JU4NJAB

not attested not anchored not stored refs pending

Key early science with MANIFEST on GMT

Matthew Colless

arxiv:1809.05804 v1 · 2018-09-16 · astro-ph.IM · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNQLD4HJK4E4Q3B6RT6JU4NJAB}

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.

Cited by

1 paper in Pith

The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics

Receipt and verification

First computed	2026-05-18T00:05:36.456662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b60b1f0e95709c86c3e8cfc9a71a9006864c5d8ccf378e1ebd9cd5c598db810

Aliases

arxiv: 1809.05804 · arxiv_version: 1809.05804v1 · doi: 10.48550/arxiv.1809.05804 · pith_short_12: DNQLD4HJK4E4 · pith_short_16: DNQLD4HJK4E4Q3B6 · pith_short_8: DNQLD4HJ

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/DNQLD4HJK4E4Q3B6RT6JU4NJAB \
  | 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: 1b60b1f0e95709c86c3e8cfc9a71a9006864c5d8ccf378e1ebd9cd5c598db810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32abb9d62198846b382e817bbd1ac4446bde32f48e3454b6987eab0ebdc42499",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-09-16T03:47:37Z",
    "title_canon_sha256": "771d7b18845c68906927c61458065ee935e01c07bd1cb342aa47c9492f5726ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05804",
    "kind": "arxiv",
    "version": 1
  }
}