Pith Number

pith:YB4OK2TG

pith:2013:YB4OK2TGHZ3SBHSHNJBPYQGV27

not attested not anchored not stored refs pending

DECal: A Spectrophotometric Calibration System For DECam

Brannon Veal, D. L. DePoy, Emily C. Martin, Jason Wise, Jean-Philippe Rheault, J. L. Marshall, Jr., Patrick Williams, Richard Allen, Steven Villanueva, Travis Prochaska, Tyler W. Behm

arxiv:1302.5720 v1 · 2013-02-22 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YB4OK2TGHZ3SBHSHNJBPYQGV27}

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

Union Through UNITY: Cosmology with 2,000 SNe Using a Unified Bayesian Framework

Receipt and verification

First computed	2026-05-18T03:32:44.096771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c078e56a663e77209e476a42fc40d5d7efcb5ff7bc21330b7816276ecec04675

Aliases

arxiv: 1302.5720 · arxiv_version: 1302.5720v1 · doi: 10.48550/arxiv.1302.5720 · pith_short_12: YB4OK2TGHZ3S · pith_short_16: YB4OK2TGHZ3SBHSH · pith_short_8: YB4OK2TG

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/YB4OK2TGHZ3SBHSHNJBPYQGV27 \
  | 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: c078e56a663e77209e476a42fc40d5d7efcb5ff7bc21330b7816276ecec04675

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6abae5440fca3ebaeb3c67b5d2251779145e32fd8256c661c3adf0e69b927646",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-02-22T21:47:54Z",
    "title_canon_sha256": "6bfd87f1570620f3210a937ca4e0818323154fb6fb21b1d1a39d7fc1e78f10f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5720",
    "kind": "arxiv",
    "version": 1
  }
}