Pith Number

pith:HSTHBU6J

pith:2017:HSTHBU6JHMEQU6U7CSEJ5GRPOA

not attested not anchored not stored refs pending

ALMA observations of molecular clouds in three group centered elliptical galaxies: NGC 5846, NGC 4636, and NGC 5044

Alexandre Amblard, Fabrizio Brighenti, Laurence David, Massimo Gaspari, Myriam Gitti, Pasquale Temi, William G. Mathews

arxiv:1711.10630 v2 · 2017-11-29 · 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{HSTHBU6JHMEQU6U7CSEJ5GRPOA}

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	2026-05-18T00:15:58.568772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ca670d3c93b090a7a9f14889e9a2f70241f6e89ff8b5d18b31d46be106faae2

Aliases

arxiv: 1711.10630 · arxiv_version: 1711.10630v2 · doi: 10.48550/arxiv.1711.10630 · pith_short_12: HSTHBU6JHMEQ · pith_short_16: HSTHBU6JHMEQU6U7 · pith_short_8: HSTHBU6J

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/HSTHBU6JHMEQU6U7CSEJ5GRPOA \
  | 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: 3ca670d3c93b090a7a9f14889e9a2f70241f6e89ff8b5d18b31d46be106faae2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95560b765442fbd2e66f4a6b6439ebeff986cc1c2eb89d550d943aef92ce016a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-11-29T00:48:36Z",
    "title_canon_sha256": "973854a3ded1730b338433b51529cea59a25da45759fca11ac6718eb415355f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10630",
    "kind": "arxiv",
    "version": 2
  }
}