Pith Number

pith:OE6X2WWP

pith:2001:OE6X2WWP264ZIPY7OSSQXBRMPQ

not attested not anchored not stored refs pending

Molecular gas at intermediate redshifts

India), Jayaram N Chengalur (National Centre for Radio Astrophysics (TIFR), Nissim Kanekar

arxiv:astro-ph/0111563 v1 · 2001-11-29 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OE6X2WWP264ZIPY7OSSQXBRMPQ}

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	2026-07-04T16:24:32.886575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

713d7d5acfd7b9943f1f74a50b862c7c2c39f72553030aeb70ac7eadb75ba755

Aliases

arxiv: astro-ph/0111563 · arxiv_version: astro-ph/0111563v1 · doi: 10.48550/arxiv.astro-ph/0111563 · pith_short_12: OE6X2WWP264Z · pith_short_16: OE6X2WWP264ZIPY7 · pith_short_8: OE6X2WWP

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/OE6X2WWP264ZIPY7OSSQXBRMPQ \
  | 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: 713d7d5acfd7b9943f1f74a50b862c7c2c39f72553030aeb70ac7eadb75ba755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "670b42291809195bd96598f94a5268a713b743970bb29ace0516f7895a0baef4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-11-29T18:28:22Z",
    "title_canon_sha256": "fc53e48b33c5dcd3d6ce5408ecedd7d47120dba6eabed017ebda3307e5d862ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0111563",
    "kind": "arxiv",
    "version": 1
  }
}