Pith Number

pith:EM3XX5GX

pith:2020:EM3XX5GXVSCLADXP2OTBSSGWVH

not attested not anchored not stored refs pending

Structure Formation Limits on Axion-Like Dark Matter

Enrico Morgante, Sven Baumholzer, Vedran Brdar

arxiv:2012.09181 v3 · 2020-12-16 · hep-ph · astro-ph.CO · 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{EM3XX5GXVSCLADXP2OTBSSGWVH}

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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

Seasons of Dark Matter Freeze-In Shaped by the Weather of the Early Universe

Receipt and verification

First computed	2026-07-05T03:34:05.437244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23377bf4d7ac84b00eefd3a61948d6a9c30c8f9cc9769c0bdf57a3046bd4a4c4

Aliases

arxiv: 2012.09181 · arxiv_version: 2012.09181v3 · doi: 10.48550/arxiv.2012.09181 · pith_short_12: EM3XX5GXVSCL · pith_short_16: EM3XX5GXVSCLADXP · pith_short_8: EM3XX5GX

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/EM3XX5GXVSCLADXP2OTBSSGWVH \
  | 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: 23377bf4d7ac84b00eefd3a61948d6a9c30c8f9cc9769c0bdf57a3046bd4a4c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d13ed0c9ca977ea99768d8a19e16dad492afb21390d09639b9ffc8285a20dd4",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-12-16T19:00:01Z",
    "title_canon_sha256": "76ea42b026f9b5b9b5db798f8d58ea2f063d0cb0f96bb6e97f87f22789f0c46b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.09181",
    "kind": "arxiv",
    "version": 3
  }
}