Pith Number

pith:HO6TZGLV

pith:2015:HO6TZGLV3YWVOMUGP3J5O3KCUC

not attested not anchored not stored refs pending

Variable stars in young open star cluster NGC 7380

A. K. Pandey, J. C. Pandey, M. R. Samal, Neelam Panwar, Sneh Lata, W. P. Chen

arxiv:1511.08892 v1 · 2015-11-28 · 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{HO6TZGLV3YWVOMUGP3J5O3KCUC}

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	2026-05-18T01:21:51.469515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bbd3c9975de2d5732867ed3d76d42a095fcbe6ec8a7f4e42d6eca9f4424f91b

Aliases

arxiv: 1511.08892 · arxiv_version: 1511.08892v1 · doi: 10.48550/arxiv.1511.08892 · pith_short_12: HO6TZGLV3YWV · pith_short_16: HO6TZGLV3YWVOMUG · pith_short_8: HO6TZGLV

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/HO6TZGLV3YWVOMUGP3J5O3KCUC \
  | 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: 3bbd3c9975de2d5732867ed3d76d42a095fcbe6ec8a7f4e42d6eca9f4424f91b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff8098a30eb132830dff831e4f329c1c9aaaf1931772609366210f7edb2681bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-28T11:25:54Z",
    "title_canon_sha256": "b216c4e45afb710be760ea01ce37984fbd7d5053f16f03c8fe4724b0c2c791e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08892",
    "kind": "arxiv",
    "version": 1
  }
}