Pith Number

pith:T3Y6XPMQ

pith:2014:T3Y6XPMQ4XXL3NXGDCS7JXANMD

not attested not anchored not stored refs pending

New CCD photometric observation of the W-UMa eclipsing binary system 1swasp j160156.04+202821.6

A. Essam, Nasser M. A

arxiv:1403.2746 v1 · 2014-02-23 · 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{T3Y6XPMQ4XXL3NXGDCS7JXANMD}

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	2026-05-18T01:44:02.379946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ef1ebbd90e5eebdb6e618a5f4dc0d60fe472949e6db7e3a6163a7a6f91e59fe

Aliases

arxiv: 1403.2746 · arxiv_version: 1403.2746v1 · doi: 10.48550/arxiv.1403.2746 · pith_short_12: T3Y6XPMQ4XXL · pith_short_16: T3Y6XPMQ4XXL3NXG · pith_short_8: T3Y6XPMQ

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/T3Y6XPMQ4XXL3NXGDCS7JXANMD \
  | 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: 9ef1ebbd90e5eebdb6e618a5f4dc0d60fe472949e6db7e3a6163a7a6f91e59fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4986adcb628c8c9e08595d39fe4d6cebd602a8e3e728d160dca1a8f65a348c7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-02-23T20:12:13Z",
    "title_canon_sha256": "d8eb3121d127d4e04080762f334406ac62c0b58790fe4b46a817d40cb5afc65d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2746",
    "kind": "arxiv",
    "version": 1
  }
}