Pith Number

pith:SHQMSTQU

pith:2019:SHQMSTQUJL53RLXEUPJSJPE2ES

not attested not anchored not stored refs pending

Extremely Low Molecular Gas Content in a Compact, Quiescent Galaxy at z=1.522

Benjamin Weiner, Christina C. Williams, Desika Narayanan, Justin Spilker, Katherine E. Whitaker, Marijn Franx, Rachel Bezanson

arxiv:1902.09564 v1 · 2019-02-25 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHQMSTQUJL53RLXEUPJSJPE2ES}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:50:55.471434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91e0c94e144afbb8aee4a3d324bc9a248236d89833a7f8c85ad4bec697221b16

Aliases

arxiv: 1902.09564 · arxiv_version: 1902.09564v1 · doi: 10.48550/arxiv.1902.09564 · pith_short_12: SHQMSTQUJL53 · pith_short_16: SHQMSTQUJL53RLXE · pith_short_8: SHQMSTQU

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/SHQMSTQUJL53RLXEUPJSJPE2ES \
  | 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: 91e0c94e144afbb8aee4a3d324bc9a248236d89833a7f8c85ad4bec697221b16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bab2212e36d3547a7fdd9507b41911523c57e6619d906a5518c68a3e9855be6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-25T19:02:06Z",
    "title_canon_sha256": "f4780a77241ef5bf1d968adacc4cbe845d4cee0b1f88bf72ec0c3382fdce6dd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09564",
    "kind": "arxiv",
    "version": 1
  }
}