Pith Number

pith:PPPKEBAZ

pith:2018:PPPKEBAZ4MZJWASYIK37YA4ZGH

not attested not anchored not stored refs pending

Infrared Effects of Ultraviolet Operators on Dark Matter Freeze-In

David E. Morrissey, Lindsay Forestell

arxiv:1811.08905 v1 · 2018-11-21 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPPKEBAZ4MZJWASYIK37YA4ZGH}

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	2026-05-18T00:00:07.631563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bdea20419e3329b025842b7fc039931d103d297512538656d7b3a36dd2ff928

Aliases

arxiv: 1811.08905 · arxiv_version: 1811.08905v1 · doi: 10.48550/arxiv.1811.08905 · pith_short_12: PPPKEBAZ4MZJ · pith_short_16: PPPKEBAZ4MZJWASY · pith_short_8: PPPKEBAZ

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/PPPKEBAZ4MZJWASYIK37YA4ZGH \
  | 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: 7bdea20419e3329b025842b7fc039931d103d297512538656d7b3a36dd2ff928

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c688d641039abc5959214a6ab5a6ab42490f9cc1242f3b5911cb01131c895326",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-11-21T19:00:01Z",
    "title_canon_sha256": "ab5d1360a6b6387a1cef403c9676e1c20d26b147c0457e015923893213db63a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08905",
    "kind": "arxiv",
    "version": 1
  }
}