Pith Number

pith:OHEDPAAS

pith:2017:OHEDPAAS7KYQPGZORF3EZ4UEOQ

not attested not anchored not stored refs pending

The Na I and Sr II Resonance Lines in Solar Prominences

Eberhard Wiehr, Goetz Stellmacher

arxiv:1705.02475 v1 · 2017-05-06 · 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{OHEDPAAS7KYQPGZORF3EZ4UEOQ}

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	2026-05-18T00:44:56.441165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71c8378012fab1079b2e89764cf284741f4b39862b3e886b91712bed7772abb0

Aliases

arxiv: 1705.02475 · arxiv_version: 1705.02475v1 · doi: 10.48550/arxiv.1705.02475 · pith_short_12: OHEDPAAS7KYQ · pith_short_16: OHEDPAAS7KYQPGZO · pith_short_8: OHEDPAAS

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/OHEDPAAS7KYQPGZORF3EZ4UEOQ \
  | 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: 71c8378012fab1079b2e89764cf284741f4b39862b3e886b91712bed7772abb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81ae1f9bbe1830c72c74d8f836720c273d91235139c179a312a8203a9699601b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-05-06T11:13:55Z",
    "title_canon_sha256": "4e29be5d0d5801a924851fcaf8e8b6e1679c550df37eb379eb4ca8a41f0ba335"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02475",
    "kind": "arxiv",
    "version": 1
  }
}