Pith Number

pith:KPKOKXPQ

pith:2015:KPKOKXPQ54775F3ALG3ZBOLYYD

not attested not anchored not stored refs pending

Extragalactic HI Surveys

Martha P. Haynes, Riccardo Giovanelli

arxiv:1510.04660 v1 · 2015-10-15 · 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{KPKOKXPQ54775F3ALG3ZBOLYYD}

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

The FAST Hundred-Deg$^2$ HI Deep (HD$^2$) Survey: Early Results from the Pilot Survey

Receipt and verification

First computed	2026-05-18T01:22:35.317093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53d4e55df0ef3ffe976059b790b978c0f454180910949a1ddf4a4c056ef3973b

Aliases

arxiv: 1510.04660 · arxiv_version: 1510.04660v1 · doi: 10.48550/arxiv.1510.04660 · pith_short_12: KPKOKXPQ5477 · pith_short_16: KPKOKXPQ54775F3A · pith_short_8: KPKOKXPQ

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/KPKOKXPQ54775F3ALG3ZBOLYYD \
  | 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: 53d4e55df0ef3ffe976059b790b978c0f454180910949a1ddf4a4c056ef3973b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1c91af30cca31b28fd190b2e9da7613f8344bb105234ac7884be45a766a3f8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-10-15T18:47:25Z",
    "title_canon_sha256": "6203c71df50d24416e2b2444b5eb5c58c85b6700a05f8fdf3612a46c6dbf65c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04660",
    "kind": "arxiv",
    "version": 1
  }
}