Pith Number

pith:AFVY76PJ

pith:2018:AFVY76PJ4MNHZIKXHQHGVJJVQZ

not attested not anchored not stored refs pending

Dark Matter from a Dark Connection

Chethan Krishnan, Ranit Das

arxiv:1809.08073 v1 · 2018-09-20 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AFVY76PJ4MNHZIKXHQHGVJJVQZ}

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	2026-05-18T00:05:10.422782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

016b8ff9e9e31a7ca1573c0e6aa535864d151a285dac92e75fc1dcb89c60026a

Aliases

arxiv: 1809.08073 · arxiv_version: 1809.08073v1 · doi: 10.48550/arxiv.1809.08073 · pith_short_12: AFVY76PJ4MNH · pith_short_16: AFVY76PJ4MNHZIKX · pith_short_8: AFVY76PJ

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/AFVY76PJ4MNHZIKXHQHGVJJVQZ \
  | 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: 016b8ff9e9e31a7ca1573c0e6aa535864d151a285dac92e75fc1dcb89c60026a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b638a52a13cf614172931602c7876e7a73d9d6231b119c49818068063635e24",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-09-20T15:59:35Z",
    "title_canon_sha256": "49ce5935f54b27160c0d2186c199aab819f60d862698cc2d6c35886de11eae67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08073",
    "kind": "arxiv",
    "version": 1
  }
}