Pith Number

pith:QCOVEJ67

pith:2016:QCOVEJ67WNUY7MMKSGDXN7W4FQ

not attested not anchored not stored refs pending

LOFAR/H-ATLAS: A deep low-frequency survey of the Herschel-ATLAS North Galactic Pole field

C. Tasse, D. A. Rafferty, D. J. B. Smith, E. K. Mahony, E. Valiante, F. De Gasperin, G. Brunetti, G. G\"urkan, G. J. White, H. J. A. R\"ottgering, I. Prandoni, J. Conway, J. Sabater, K. T. Chy\.zy, L. Dunne, M. Brienza, M. Br\"uggen, M. J. Hardcastle, M. J. Jarvis, N. Bourne, P. N. Best, R. J. van Weeren, R. Morganti, S. A. Eales, S. C. Read, S. J. Maddox, T. W. Shimwell, W. L. Williams

arxiv:1606.09437 v1 · 2016-06-30 · 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{QCOVEJ67WNUY7MMKSGDXN7W4FQ}

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	2026-05-18T01:07:20.325497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

809d5227dfb3698fb18a918776fedc2c19c443af93d343994cdff2048e8278a9

Aliases

arxiv: 1606.09437 · arxiv_version: 1606.09437v1 · doi: 10.48550/arxiv.1606.09437 · pith_short_12: QCOVEJ67WNUY · pith_short_16: QCOVEJ67WNUY7MMK · pith_short_8: QCOVEJ67

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/QCOVEJ67WNUY7MMKSGDXN7W4FQ \
  | 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: 809d5227dfb3698fb18a918776fedc2c19c443af93d343994cdff2048e8278a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bef54403a1376ce2492db04ec948df7e0763c90ef4e4eb6ab8342795a3c91dd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-06-30T11:34:23Z",
    "title_canon_sha256": "6f1176ae6070da8581464641b78558cacda4454bd448d35b2c728dc384653dc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.09437",
    "kind": "arxiv",
    "version": 1
  }
}