Pith Number

pith:VBRXETDF

pith:2018:VBRXETDFHTOSVSNS6I4L6MVGHY

not attested not anchored not stored refs pending

Statistical analysis of UV spectra of a quiescent prominence observed by IRIS

M. Zapi\'or, P. Heinzel, P. Schwartz, S. Gun\'ar, S. Jej\v{c}i\v{c}

arxiv:1807.05767 v1 · 2018-07-16 · 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{VBRXETDFHTOSVSNS6I4L6MVGHY}

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	2026-05-18T00:03:04.557148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a863724c653cdd2ac9b2f238bf32a63e1ec3b5c8c07329dea6dc8543e0f5a9cb

Aliases

arxiv: 1807.05767 · arxiv_version: 1807.05767v1 · doi: 10.48550/arxiv.1807.05767 · pith_short_12: VBRXETDFHTOS · pith_short_16: VBRXETDFHTOSVSNS · pith_short_8: VBRXETDF

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/VBRXETDFHTOSVSNS6I4L6MVGHY \
  | 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: a863724c653cdd2ac9b2f238bf32a63e1ec3b5c8c07329dea6dc8543e0f5a9cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a476f592af7430abfccb18bd9f41712a5537571a7c1f896e37c0207169163c51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-07-16T10:15:08Z",
    "title_canon_sha256": "3aa4ea6a27bb4e0fd5689661927afe59b44594ac20ff1b937605eb4f4e28d3bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05767",
    "kind": "arxiv",
    "version": 1
  }
}