Pith Number

pith:H5EO6XRG

pith:2012:H5EO6XRGT2DZV2XR6YRBISZVF6

not attested not anchored not stored refs pending

Dependence of the He/H8 emission ratio on brightness, temperature, and structuring of prominences

E. Wiehr, G. Stellmacher

arxiv:1211.3636 v1 · 2012-11-15 · 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{H5EO6XRGT2DZV2XR6YRBISZVF6}

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	2026-05-18T03:40:39.220409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f48ef5e269e879aeaf1f622144b352fa4a644556a6fe1008a2f5c48a6727454

Aliases

arxiv: 1211.3636 · arxiv_version: 1211.3636v1 · doi: 10.48550/arxiv.1211.3636 · pith_short_12: H5EO6XRGT2DZ · pith_short_16: H5EO6XRGT2DZV2XR · pith_short_8: H5EO6XRG

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/H5EO6XRGT2DZV2XR6YRBISZVF6 \
  | 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: 3f48ef5e269e879aeaf1f622144b352fa4a644556a6fe1008a2f5c48a6727454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7febf18b009e811c7b026c8579d4023cce8d462e98334af7b7e41e2922a50f85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-11-15T16:03:40Z",
    "title_canon_sha256": "48a4ac7eb705f2da1dde42462ed2033592172738ea4395bd9b03742d17851c1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3636",
    "kind": "arxiv",
    "version": 1
  }
}