Pith Number

pith:A2MYJ4PV

pith:2017:A2MYJ4PVQ3N4SAEYEHAIETUVO3

not attested not anchored not stored refs pending

What can distant galaxies teach us about massive stars?

Elizabeth R. Stanway (Warwick, UK)

arxiv:1702.07303 v1 · 2017-02-23 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A2MYJ4PVQ3N4SAEYEHAIETUVO3}

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	2026-05-18T00:30:45.766079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

069984f1f586dbc9009821c0824e9576c073e9047b566d8fd85af5f3f054c637

Aliases

arxiv: 1702.07303 · arxiv_version: 1702.07303v1 · doi: 10.48550/arxiv.1702.07303 · pith_short_12: A2MYJ4PVQ3N4 · pith_short_16: A2MYJ4PVQ3N4SAEY · pith_short_8: A2MYJ4PV

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/A2MYJ4PVQ3N4SAEYEHAIETUVO3 \
  | 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: 069984f1f586dbc9009821c0824e9576c073e9047b566d8fd85af5f3f054c637

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "737964ecb9bd77a7929a1015bb291ed35e1bd8418f218853708e48389ec223f4",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-23T17:40:46Z",
    "title_canon_sha256": "114bb3030826361200a5e77597df51c90274ecf6f9ba69d94e497600bfebe512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07303",
    "kind": "arxiv",
    "version": 1
  }
}