Pith Number

pith:FXHTEK4U

pith:2016:FXHTEK4UIETPNFIDT72WUAYDHB

not attested not anchored not stored refs pending

AstroImageJ: Image Processing and Photometric Extraction for Ultra-Precise Astronomical Light Curves

Frederic V. Hessman, John F. Kielkopf, Karen A. Collins, Keivan G. Stassun

arxiv:1601.02622 v2 · 2016-01-11 · astro-ph.IM · astro-ph.EP · 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{FXHTEK4UIETPNFIDT72WUAYDHB}

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.

Cited by

1 paper in Pith

Using the Agile software development lifecycle to develop a standalone application for generating colour magnitude diagrams

Receipt and verification

First computed	2026-05-18T00:51:52.008769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dcf322b944126f695039ff56a030338669a7634fdca61c3d900bc2f453b896e

Aliases

arxiv: 1601.02622 · arxiv_version: 1601.02622v2 · doi: 10.48550/arxiv.1601.02622 · pith_short_12: FXHTEK4UIETP · pith_short_16: FXHTEK4UIETPNFID · pith_short_8: FXHTEK4U

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/FXHTEK4UIETPNFIDT72WUAYDHB \
  | 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: 2dcf322b944126f695039ff56a030338669a7634fdca61c3d900bc2f453b896e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a54a97a4bb94a06f3342c6764176d1fcb7017905a61aa6244e199959e35f86ff",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-01-11T21:00:04Z",
    "title_canon_sha256": "ba3ee5e5488baa60b47019ea03f4840d4d8e4a7038f71f133e0a430fec94ae13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02622",
    "kind": "arxiv",
    "version": 2
  }
}