Pith Number

pith:VMBFNFXJ

pith:2011:VMBFNFXJHY44SYMEN4D6KLKQEY

not attested not anchored not stored refs pending

Molecular Gas at High Redshift

Chris Carilli, Emanuele Daddi, Fabian Walter

arxiv:1101.4022 v1 · 2011-01-20 · 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{VMBFNFXJHY44SYMEN4D6KLKQEY}

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	2026-05-18T04:31:12.835770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab025696e93e39c961846f07e52d50263758a0fa6b7a06f1d1d2baf8196b44c2

Aliases

arxiv: 1101.4022 · arxiv_version: 1101.4022v1 · doi: 10.48550/arxiv.1101.4022 · pith_short_12: VMBFNFXJHY44 · pith_short_16: VMBFNFXJHY44SYME · pith_short_8: VMBFNFXJ

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/VMBFNFXJHY44SYMEN4D6KLKQEY \
  | 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: ab025696e93e39c961846f07e52d50263758a0fa6b7a06f1d1d2baf8196b44c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34dd46d84c44c59bf5a153067d293bc4a68e13eb61e27dbddeac60311379589c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-20T21:00:03Z",
    "title_canon_sha256": "5dfdb5e36db26a20fe3f9af1e1ac27519309c362812fdb7434ab390c4dda8e95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4022",
    "kind": "arxiv",
    "version": 1
  }
}