Pith Number

pith:EOGVVKPR

pith:2019:EOGVVKPRHIQE5SFDLQATXADSDV

not attested not anchored not stored refs pending

The Science and Technology of FAST

Bo Peng, Di Li, Peng Jiang, Renxin Xu

arxiv:1903.07240 v1 · 2019-03-18 · astro-ph.HE · 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{EOGVVKPRHIQE5SFDLQATXADSDV}

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	2026-05-17T23:51:03.837152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

238d5aa9f13a204ec8a35c013b80721d6b0371d34dd3c6b6c3821f4db8708ffc

Aliases

arxiv: 1903.07240 · arxiv_version: 1903.07240v1 · doi: 10.48550/arxiv.1903.07240 · pith_short_12: EOGVVKPRHIQE · pith_short_16: EOGVVKPRHIQE5SFD · pith_short_8: EOGVVKPR

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/EOGVVKPRHIQE5SFDLQATXADSDV \
  | 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: 238d5aa9f13a204ec8a35c013b80721d6b0371d34dd3c6b6c3821f4db8708ffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11991945dccab703475cdbd28d03c5f35c03ed5b79f5e67fce3d3317f12260fb",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-18T02:57:26Z",
    "title_canon_sha256": "3ef4a77e07030d1d29e82bf4ef3ee21783b45e66ac5fe3ef223ac265dfa6def2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07240",
    "kind": "arxiv",
    "version": 1
  }
}