Pith Number

pith:AK4DLMDQ

pith:2018:AK4DLMDQO26PZJ4QT2KDGPRDXL

not attested not anchored not stored refs pending

UVIT-HST-GAIA view of NGC 288: A census of hot stellar population and their properties from UV

Annapurni Subramaniam, N. Kameswara Rao, Patrick C\^ot\'e, Peter B. Stetson, Snehalata Sahu

arxiv:1810.01846 v1 · 2018-10-03 · astro-ph.SR · 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{AK4DLMDQO26PZJ4QT2KDGPRDXL}

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	2026-05-18T00:04:10.780955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02b835b07076bcfca7909e94333e23bac44cd8ebabffbd6bb7bf278ddd8185bf

Aliases

arxiv: 1810.01846 · arxiv_version: 1810.01846v1 · doi: 10.48550/arxiv.1810.01846 · pith_short_12: AK4DLMDQO26P · pith_short_16: AK4DLMDQO26PZJ4Q · pith_short_8: AK4DLMDQ

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/AK4DLMDQO26PZJ4QT2KDGPRDXL \
  | 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: 02b835b07076bcfca7909e94333e23bac44cd8ebabffbd6bb7bf278ddd8185bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb45b435319c83027ea7b087bf1aae2f97247067e0440fc130cd407a885c70e8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-10-03T17:14:36Z",
    "title_canon_sha256": "0b2f1bdd9f91d9b4268f9c9f17371d0b9b46c36124be90941a8d9c6ae469df61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01846",
    "kind": "arxiv",
    "version": 1
  }
}