Pith Number

pith:3PR75M5F

pith:2017:3PR75M5FZJLZ4B2PQUUODHETRX

not attested not anchored not stored refs pending

An explanation of remarkable emission line profiles in post-flare coronal rain

Alina Donea, Daniela Lacatus, Philip Judge

arxiv:1707.07069 v1 · 2017-07-21 · 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{3PR75M5FZJLZ4B2PQUUODHETRX}

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	2026-05-18T00:38:49.837727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbe3feb3a5ca579e074f8528e19c938dee88786d8b4299a091c5b3dba1e5512c

Aliases

arxiv: 1707.07069 · arxiv_version: 1707.07069v1 · doi: 10.48550/arxiv.1707.07069 · pith_short_12: 3PR75M5FZJLZ · pith_short_16: 3PR75M5FZJLZ4B2P · pith_short_8: 3PR75M5F

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/3PR75M5FZJLZ4B2PQUUODHETRX \
  | 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: dbe3feb3a5ca579e074f8528e19c938dee88786d8b4299a091c5b3dba1e5512c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a8cc837a0fd00c9cfe41676fa67c931cea8431ad3d9d787bccf32b0dd89f281",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-07-21T23:22:28Z",
    "title_canon_sha256": "88ec2bbf1b706e1b1f1e0fd47dc2e2766123d716e95ed64aca01a7d8f17f574d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07069",
    "kind": "arxiv",
    "version": 1
  }
}