Pith Number

pith:ILMJJLO4

pith:2014:ILMJJLO4GQTUQID5O7P2DXZCWO

not attested not anchored not stored refs pending

Frontier Fields: High-Redshift Predictions and Early Results

Adi Zitrin, Dan Coe, Larry Bradley

arxiv:1405.0011 v1 · 2014-04-30 · astro-ph.GA · astro-ph.CO · 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{ILMJJLO4GQTUQID5O7P2DXZCWO}

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	2026-05-18T01:43:21.264529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42d894addc342748207d77dfa1df22b39f7e2dbf7bac2ceeb61e11bb8e5cb6f2

Aliases

arxiv: 1405.0011 · arxiv_version: 1405.0011v1 · doi: 10.48550/arxiv.1405.0011 · pith_short_12: ILMJJLO4GQTU · pith_short_16: ILMJJLO4GQTUQID5 · pith_short_8: ILMJJLO4

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/ILMJJLO4GQTUQID5O7P2DXZCWO \
  | 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: 42d894addc342748207d77dfa1df22b39f7e2dbf7bac2ceeb61e11bb8e5cb6f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ccda3d4d1f5b4efede6bdb59732c1bcefcba776799f5ab1c7727068bd3f168e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-04-30T20:00:09Z",
    "title_canon_sha256": "acbe8273416bce743708ea496742dfee235230a4d4f791292a114c219d44af7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0011",
    "kind": "arxiv",
    "version": 1
  }
}