Pith Number

pith:2EOCPYXS

pith:2016:2EOCPYXSF2XEMJGRVK45ZXDP2O

not attested not anchored not stored refs pending

Statistical properties of damped Lyman-alpha systems from Sloan Digital Sky Survey DR12

Roman Garnett, Shirley Ho, Simeon Bird

arxiv:1610.01165 v2 · 2016-10-04 · 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{2EOCPYXSF2XEMJGRVK45ZXDP2O}

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	2026-05-18T00:52:14.610840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d11c27e2f22eae4624d1aab9dcdc6fd391d01c5540d49b78ac58948bae68c1d5

Aliases

arxiv: 1610.01165 · arxiv_version: 1610.01165v2 · doi: 10.48550/arxiv.1610.01165 · pith_short_12: 2EOCPYXSF2XE · pith_short_16: 2EOCPYXSF2XEMJGR · pith_short_8: 2EOCPYXS

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/2EOCPYXSF2XEMJGRVK45ZXDP2O \
  | 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: d11c27e2f22eae4624d1aab9dcdc6fd391d01c5540d49b78ac58948bae68c1d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63bc6f770dbb5e15b3401e846ff04d4e66fc6a91f9565b31698a6d5a993e3da9",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-10-04T20:00:04Z",
    "title_canon_sha256": "622d201166f058f4a5f75f9634e3fd7d73a6dc2fbfe1d85d7a9c518cbfdad8c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01165",
    "kind": "arxiv",
    "version": 2
  }
}