Pith Number

pith:CQI2WF5T

pith:2014:CQI2WF5TAYMYN6IHFA4T4JWVTL

not attested not anchored not stored refs pending

Pinpointing the Molecular Gas within a Lyman Alpha Blob at z ~ 2.7

Arjun Dey, Axel Weiss, Fabian Walter, Frank Bertoldi, Moire K. M. Prescott, Roberto Decarli, Toma Badescu, Yujin Yang

arxiv:1402.2686 v1 · 2014-02-11 · 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{CQI2WF5TAYMYN6IHFA4T4JWVTL}

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	2026-05-18T01:44:45.119075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1411ab17b3061986f90728393e26d59adfc2196eb8972b4ec5a60a2b832ac2e9

Aliases

arxiv: 1402.2686 · arxiv_version: 1402.2686v1 · doi: 10.48550/arxiv.1402.2686 · pith_short_12: CQI2WF5TAYMY · pith_short_16: CQI2WF5TAYMYN6IH · pith_short_8: CQI2WF5T

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/CQI2WF5TAYMYN6IHFA4T4JWVTL \
  | 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: 1411ab17b3061986f90728393e26d59adfc2196eb8972b4ec5a60a2b832ac2e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca149de9acd9671eb91ec0ef806cfbd7abffbf358be97078876a0a1974203c8a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-11T22:20:42Z",
    "title_canon_sha256": "43cbd82cef5a9a1c4d1eeaa71a310c8238d9eaed10a991d148936522fac487ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2686",
    "kind": "arxiv",
    "version": 1
  }
}