Pith Number

pith:32DDB3SR

pith:2018:32DDB3SRO5ZGGUEWIQTZCQOZVC

not attested not anchored not stored refs pending

The 3CR $Chandra$ extragalactic survey at 1.0$<z<$1.5

A. Paggi (SAO), B. J. Wilkes (SAO), C. P. O'Dea (Univ. Manitoba, C. Stuardi (UniBo, D. E. Harris (+), E. Liuzzo (INAF-IRA), F. Massaro (UniTO, F. Ricci (UniRomaTre, G. R. Tremblay (SAO), INAF-IRA, INAF-TO, INAF-TO), INFN-TO), J. Kuraszkiewicz (SAO), RIT), R. P. Kraft (SAO), S. A. Baum (Univ. Manitoba, SAO), UniTo, V. Missaglia (UniNa), W. R. Forman (SAO)

arxiv:1806.11125 v1 · 2018-06-28 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{32DDB3SRO5ZGGUEWIQTZCQOZVC}

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	2026-05-18T00:12:03.518918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de8630ee51777263509644279141d9a899c44b50a544196ccc1409a3a4d27dd6

Aliases

arxiv: 1806.11125 · arxiv_version: 1806.11125v1 · doi: 10.48550/arxiv.1806.11125 · pith_short_12: 32DDB3SRO5ZG · pith_short_16: 32DDB3SRO5ZGGUEW · pith_short_8: 32DDB3SR

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/32DDB3SRO5ZGGUEWIQTZCQOZVC \
  | 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: de8630ee51777263509644279141d9a899c44b50a544196ccc1409a3a4d27dd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8063339b7870963e8438a51d7e0b45965234eab5130ec36238897585b79319d8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-06-28T18:00:11Z",
    "title_canon_sha256": "2465bd1d5475ae6894621b9eb911783fc652d9ba9c7cb7bc5ffbc2473af48949"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11125",
    "kind": "arxiv",
    "version": 1
  }
}