Pith Number

pith:ZE2OWWNT

pith:2021:ZE2OWWNT7FPXNAGDQGSQE5URU5

not attested not anchored not stored refs pending

KODIAQ-Z: Metals and Baryons in the Cool Intergalactic and Circumgalactic Gas at 2.2<z<3.6

Ayan Acharyya, Brian O'Shea, Cameron Hummels, Claire Kopenhafer, Jason Prochaska, Jason Tumlinson, J. Christopher Howk, John O'Meara, Michele Fumagalli, Molly Peeples, Nicolas Lehner

arxiv:2112.03304 v1 · 2021-12-06 · astro-ph.GA · 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{ZE2OWWNT7FPXNAGDQGSQE5URU5}

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	2026-07-05T04:59:17.180820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c934eb59b3f95f7680c381a5027691a75d4b43b0e72c89f5faa7bfaff4d59533

Aliases

arxiv: 2112.03304 · arxiv_version: 2112.03304v1 · doi: 10.48550/arxiv.2112.03304 · pith_short_12: ZE2OWWNT7FPX · pith_short_16: ZE2OWWNT7FPXNAGD · pith_short_8: ZE2OWWNT

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/ZE2OWWNT7FPXNAGDQGSQE5URU5 \
  | 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: c934eb59b3f95f7680c381a5027691a75d4b43b0e72c89f5faa7bfaff4d59533

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "063463b52103c1ac9adbd19bc3be542238a4d8ffb1b4badb30eb7712a4b001f9",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-12-06T19:00:37Z",
    "title_canon_sha256": "ec621b0ec25d69e3aad7e74d72efbe51df93a4ae187a68cab9f6a765eebba242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.03304",
    "kind": "arxiv",
    "version": 1
  }
}