Pith Number

pith:GRYR3HUV

pith:2018:GRYR3HUVFAF3QE5BXINIXTOLYP

not attested not anchored not stored refs pending

Non-thermal production of Dark Matter after Inflation

Arindam Chatterjee, Arnab Paul, Nicol\'as Bernal

arxiv:1809.02338 v2 · 2018-09-07 · hep-ph · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRYR3HUVFAF3QE5BXINIXTOLYP}

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	2026-05-17T23:57:40.059791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34711d9e95280bb813a1ba1a8bcdcbc3c2793ea9e0315ed24905a844a83fabed

Aliases

arxiv: 1809.02338 · arxiv_version: 1809.02338v2 · doi: 10.48550/arxiv.1809.02338 · pith_short_12: GRYR3HUVFAF3 · pith_short_16: GRYR3HUVFAF3QE5B · pith_short_8: GRYR3HUV

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/GRYR3HUVFAF3QE5BXINIXTOLYP \
  | 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: 34711d9e95280bb813a1ba1a8bcdcbc3c2793ea9e0315ed24905a844a83fabed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dd5f4d890bc9ce3de1674d7f59dbfa8932c24f6598781f57e206e096d2de794",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-09-07T08:01:28Z",
    "title_canon_sha256": "f6636941e39c44fbf9cf2863374c6cf02c22711bb080c1567eadae5e4e123bbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02338",
    "kind": "arxiv",
    "version": 2
  }
}