Pith Number

pith:6D2X4KD3

pith:2012:6D2X4KD3QK7ICABDL5NMYLCTBK

not attested not anchored not stored refs pending

Photometric and spectroscopic observations of the F3+M3 eclipsing binary T-Lyr0-08070

C. Ibaoglu, E. Sipahi, O.Cakirli

arxiv:1209.0271 v1 · 2012-09-03 · 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{6D2X4KD3QK7ICABDL5NMYLCTBK}

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	2026-05-18T01:54:48.229925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0f57e287b82be8100235f5acc2c530a832960d8e5d5534871772bef7252b7c1

Aliases

arxiv: 1209.0271 · arxiv_version: 1209.0271v1 · doi: 10.48550/arxiv.1209.0271 · pith_short_12: 6D2X4KD3QK7I · pith_short_16: 6D2X4KD3QK7ICABD · pith_short_8: 6D2X4KD3

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/6D2X4KD3QK7ICABDL5NMYLCTBK \
  | 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: f0f57e287b82be8100235f5acc2c530a832960d8e5d5534871772bef7252b7c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd36e14516dbd99abbf1b5d17aa25dbf17e067be8bdee01f1ee486b30ba2a66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-09-03T08:44:20Z",
    "title_canon_sha256": "63f1f049f8e600662fdbf7dc27a604fc9268db5f8a8f721a46f9e0280d24195d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0271",
    "kind": "arxiv",
    "version": 1
  }
}