Pith Number

pith:UPJADD6Z

pith:2017:UPJADD6ZAJHWTI44WR3EWEGU7S

not attested not anchored not stored refs pending

The Horizontal Branch population of NGC 1851 as revealed by the Ultra-violet Imaging Telescope (UVIT)

(10) Yonsei University Observatory), (2) University of Calgary, (3) National Research Council of Canada, (4) Center for Galaxy Evolution Research, 5), (5) Inter-University Centre for Astronomy, (6) National Centre for Radio Astrophysics, 7), (7) Tata Institute of Fundamental Research, 8, (8) ISRO Satellite Centre, 9), (9) Center of Excellence in Space Sciences India, A.K. Pati (1), Annapurni Subramaniam (1), Astrophysics, Astrophysics Program, Chung Chul (4), C.S. Stalin (1), Herzberg Astronomy, Indian Institute of Science Education, J.B. Hutchings (3), J. Murthy (1), Joseph E. Postma (2), K. George (1), K. Sankarasubramanian (1, N. Darukhanawalla (3), N. Kameswara Rao (1), Patrick C\^ot\'e (3), Research (IISER), R. Mohan (1), S. Choudhury (10) ((1) Indian Institute of Astrophysics, S.K. Ghosh (6, Snehalata Sahu (1), S.N. Tandon (1, V. Girish (8), Yonsei University

arxiv:1710.03730 v1 · 2017-10-10 · 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{UPJADD6ZAJHWTI44WR3EWEGU7S}

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	2026-05-18T00:29:28.101154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3d2018fd9024f69a39cb4764b10d4fc9e54ceddf2f5e1c29d338a9bc3a44583

Aliases

arxiv: 1710.03730 · arxiv_version: 1710.03730v1 · doi: 10.48550/arxiv.1710.03730 · pith_short_12: UPJADD6ZAJHW · pith_short_16: UPJADD6ZAJHWTI44 · pith_short_8: UPJADD6Z

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/UPJADD6ZAJHWTI44WR3EWEGU7S \
  | 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: a3d2018fd9024f69a39cb4764b10d4fc9e54ceddf2f5e1c29d338a9bc3a44583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc09cb905affe4e7e6cf59877dae774874be222ed6c7c50487e9e56e564b9983",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-10-10T17:10:46Z",
    "title_canon_sha256": "0757e14d7ce28ab1072612e9058e5498508dbd6260838539af9f2458b5c9d933"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03730",
    "kind": "arxiv",
    "version": 1
  }
}