Pith Number

pith:IRLFLWVZ

pith:2015:IRLFLWVZGQZBRICTRB7Y65NB3V

not attested not anchored not stored refs pending

Variable stars observed with the AST3-1 telescope from dome A of antarctica

Gang Li, Jianning Fu, Xuanming Liu

arxiv:1510.06134 v2 · 2015-10-21 · 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{IRLFLWVZGQZBRICTRB7Y65NB3V}

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	2026-05-18T01:27:31.020711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

445655dab9343218a053887f8f75a1dd6df2f7b2912524c18bcc4dd945de8a82

Aliases

arxiv: 1510.06134 · arxiv_version: 1510.06134v2 · doi: 10.48550/arxiv.1510.06134 · pith_short_12: IRLFLWVZGQZB · pith_short_16: IRLFLWVZGQZBRICT · pith_short_8: IRLFLWVZ

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/IRLFLWVZGQZBRICTRB7Y65NB3V \
  | 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: 445655dab9343218a053887f8f75a1dd6df2f7b2912524c18bcc4dd945de8a82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8005d5e76f770b9de4eb3488fe172acc0b649cf778a2c0c8fccec32ba280c8f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-10-21T05:04:26Z",
    "title_canon_sha256": "fb8a6bc17a23de7951ab008509f266ed61fc9f6b6771ae1903ad1ff469a2c8a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06134",
    "kind": "arxiv",
    "version": 2
  }
}