Pith Number

pith:HIQZGMPW

pith:2018:HIQZGMPWFLB4QMMHILYRC26V36

not attested not anchored not stored refs pending

ETHOS - an Effective Theory of Structure Formation: detecting dark matter interactions through the Lyman-$\alpha$ forest

Christoph Pfrommer, Francis-Yan Cyr-Racine, Jes\'us Zavala, Mark Vogelsberger, Sebastian Bohr, Sownak Bose, Torsten Bringmann

arxiv:1811.10630 v2 · 2018-11-26 · 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{HIQZGMPWFLB4QMMHILYRC26V36}

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	2026-05-17T23:43:56.402653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a219331f62ac3c8318742f1116bd5dfaf53abbaca0363f40915f2f2b67dc2c3

Aliases

arxiv: 1811.10630 · arxiv_version: 1811.10630v2 · doi: 10.48550/arxiv.1811.10630 · pith_short_12: HIQZGMPWFLB4 · pith_short_16: HIQZGMPWFLB4QMMH · pith_short_8: HIQZGMPW

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/HIQZGMPWFLB4QMMHILYRC26V36 \
  | 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: 3a219331f62ac3c8318742f1116bd5dfaf53abbaca0363f40915f2f2b67dc2c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d172177bc047bd0d862530b42a6caba13ef2a2b4e5d4b78ca619d1a0cffa15a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-11-26T19:00:05Z",
    "title_canon_sha256": "7ccf8439ad7a0f762a689ddeb81dcf07bd3cb2c38ea500adfecaa5f87d849128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10630",
    "kind": "arxiv",
    "version": 2
  }
}