Pith Number

pith:OR3DNHFZ

pith:2017:OR3DNHFZ3GFHBNZ5I2RXR5ZBZZ

not attested not anchored not stored refs pending

Absorption systems at $z\sim 2$ as a probe of the circum galactic medium: a probabilistic approach

C. Mongardi, G. Murante, M. Viel, P. Barai, P. Monaco, T.-S. Kim, V. D'Odorico

arxiv:1706.06123 v2 · 2017-06-19 · 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{OR3DNHFZ3GFHBNZ5I2RXR5ZBZZ}

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	2026-05-18T00:11:58.205702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7476369cb9d98a70b73d46a378f721ce5a2955f4e2b60e00ffa63aa0914bbdf0

Aliases

arxiv: 1706.06123 · arxiv_version: 1706.06123v2 · doi: 10.48550/arxiv.1706.06123 · pith_short_12: OR3DNHFZ3GFH · pith_short_16: OR3DNHFZ3GFHBNZ5 · pith_short_8: OR3DNHFZ

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/OR3DNHFZ3GFHBNZ5I2RXR5ZBZZ \
  | 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: 7476369cb9d98a70b73d46a378f721ce5a2955f4e2b60e00ffa63aa0914bbdf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00e532b614b0dab5ecd5ad4d4a9b91e68d40d2f514e1fea8074ac49192087ba9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-19T18:10:03Z",
    "title_canon_sha256": "4114ed594e6d8e8d1eebdcd18a4e9bf467a7fd0ca18802b626c4c1683f1e6873"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06123",
    "kind": "arxiv",
    "version": 2
  }
}