Pith Number

pith:3FGIG5GR

pith:2019:3FGIG5GRJDC6CWP6RPTFJXBTML

not attested not anchored not stored refs pending

The Potential of FAST in Detecting Celestial Hydroxyl Masers and Related Science Topics

D. Li, J. Li, J.S. Zhang, J.Z. Wang, Q.F. Zhu

arxiv:1904.06724 v1 · 2019-04-14 · 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{3FGIG5GRJDC6CWP6RPTFJXBTML}

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	2026-05-17T23:47:55.517336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d94c8374d148c5e159fe8be654dc3362d49b090e2ced1b064a1ee7de55c79f91

Aliases

arxiv: 1904.06724 · arxiv_version: 1904.06724v1 · doi: 10.48550/arxiv.1904.06724 · pith_short_12: 3FGIG5GRJDC6 · pith_short_16: 3FGIG5GRJDC6CWP6 · pith_short_8: 3FGIG5GR

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/3FGIG5GRJDC6CWP6RPTFJXBTML \
  | 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: d94c8374d148c5e159fe8be654dc3362d49b090e2ced1b064a1ee7de55c79f91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f74830ccbf6e98275340d0f9c77af6294d29885bcb18fdcac1d8e44840cec11c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-14T16:54:01Z",
    "title_canon_sha256": "4a1c440a45fc912d7d54ab14d59f8411871d0d3c58ce3e1174326640c00b8aa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06724",
    "kind": "arxiv",
    "version": 1
  }
}