Pith Number

pith:Z2VTK5OC

pith:2017:Z2VTK5OC6WIVZSR3ADSTEXA26U

not attested not anchored not stored refs pending

The gas and stellar mass of low-redshift damped Lyman-$\alpha$ absorbers

(2) UCO/Lick Observatory, (3) Arecibo Observatory, India, J. Xavier Prochaska (2), Marcel Neeleman (2), Nissim Kanekar (1), Santa Cruz, Tapasi Ghosh (4) ((1) National Centre for Radio Astrophysics, University of California, USA, USA)

arxiv:1710.00710 v1 · 2017-10-02 · 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{Z2VTK5OC6WIVZSR3ADSTEXA26U}

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	2026-05-18T00:29:28.375813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceab3575c2f5915cca3b00e5325c1af50f648d028ea18a15f1e35853805ee4fc

Aliases

arxiv: 1710.00710 · arxiv_version: 1710.00710v1 · doi: 10.48550/arxiv.1710.00710 · pith_short_12: Z2VTK5OC6WIV · pith_short_16: Z2VTK5OC6WIVZSR3 · pith_short_8: Z2VTK5OC

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/Z2VTK5OC6WIVZSR3ADSTEXA26U \
  | 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: ceab3575c2f5915cca3b00e5325c1af50f648d028ea18a15f1e35853805ee4fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "144c99dd1d04a373a7afcef3a22016c96222e69c4011f68e9e7f3d0264d7cb15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-02T15:03:22Z",
    "title_canon_sha256": "031906054236fbd9ea11fe61a2080105c5da6e4a81ec1777af8a95d7f9a13ada"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00710",
    "kind": "arxiv",
    "version": 1
  }
}