Pith Number

pith:RAN7BTGD

pith:2017:RAN7BTGDOXYHIKDWZJ56OUQ3OX

not attested not anchored not stored refs pending

The effect of stellar and AGN feedback on the low redshift Lyman-$\alpha$ forest in the Sherwood simulation suite

Debora Sijacki, Ewald Puchwein, Fahad Nasir, James S. Bolton, Martin G. Haehnelt, Matteo Viel, Tae-Sun Kim

arxiv:1706.04790 v2 · 2017-06-15 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RAN7BTGDOXYHIKDWZJ56OUQ3OX}

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	2026-05-18T00:38:02.223519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

881bf0ccc375f0742876ca7be7521b75ed5f01b0dda6976e67d5b56e2cf83cde

Aliases

arxiv: 1706.04790 · arxiv_version: 1706.04790v2 · doi: 10.48550/arxiv.1706.04790 · pith_short_12: RAN7BTGDOXYH · pith_short_16: RAN7BTGDOXYHIKDW · pith_short_8: RAN7BTGD

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/RAN7BTGDOXYHIKDWZJ56OUQ3OX \
  | 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: 881bf0ccc375f0742876ca7be7521b75ed5f01b0dda6976e67d5b56e2cf83cde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc7444376f9f061c8e22cbfe89bdbab2243792001fcc3e4c4a4403c24bfc026",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-06-15T09:21:51Z",
    "title_canon_sha256": "5676e54c31b731021ed8856496d2961835b37c64ba2ef3df6df0fc48cb013ef0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04790",
    "kind": "arxiv",
    "version": 2
  }
}