Pith Number

pith:QVPFRS4E

pith:2018:QVPFRS4E4OPRD7R7L5LEOAM53F

not attested not anchored not stored refs pending

The H$\alpha$ and H$\beta$ Raman-scattering line profiles of the symbiotic star AG Peg

Seong-Jae Lee, Siek Hyung

arxiv:1802.00183 v1 · 2018-02-01 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVPFRS4E4OPRD7R7L5LEOAM53F}

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	2026-05-18T00:24:36.603970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

855e58cb84e39f11fe3f5f5647019dd9461858d45f66105d916d1db6eee7687a

Aliases

arxiv: 1802.00183 · arxiv_version: 1802.00183v1 · doi: 10.48550/arxiv.1802.00183 · pith_short_12: QVPFRS4E4OPR · pith_short_16: QVPFRS4E4OPRD7R7 · pith_short_8: QVPFRS4E

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/QVPFRS4E4OPRD7R7L5LEOAM53F \
  | 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: 855e58cb84e39f11fe3f5f5647019dd9461858d45f66105d916d1db6eee7687a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d527a10f4421b5fea51bf89691d5b22b6d21832b603083db9e2db8cb51345e63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-01T07:51:41Z",
    "title_canon_sha256": "352edee9b955702ef9f87aa66a767a9e6af28ea6d2be9f651f8e945723c8a673"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00183",
    "kind": "arxiv",
    "version": 1
  }
}