Pith Number

pith:EX5TEVID

pith:2018:EX5TEVIDPHVGWEA7EIGOVRQTRW

not attested not anchored not stored refs pending

3-Phase Evolution of a Coronal Hole, Part I: 360{\deg} remote sensing and in-situ observations

A.M. Veronig, M. Temmer, S.G. Heinemann, S.J. Hofmeister, S. Vennerstroem

arxiv:1806.09495 v1 · 2018-06-25 · 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{EX5TEVIDPHVGWEA7EIGOVRQTRW}

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	2026-05-18T00:09:11.101807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25fb32550379ea6b101f220ceac6138dad1a609c3c4052798ea379e7734dc3fb

Aliases

arxiv: 1806.09495 · arxiv_version: 1806.09495v1 · doi: 10.48550/arxiv.1806.09495 · pith_short_12: EX5TEVIDPHVG · pith_short_16: EX5TEVIDPHVGWEA7 · pith_short_8: EX5TEVID

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/EX5TEVIDPHVGWEA7EIGOVRQTRW \
  | 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: 25fb32550379ea6b101f220ceac6138dad1a609c3c4052798ea379e7734dc3fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "070456cd94f80d7e3ddb029d027aaec743d54f07213ab0760221b9e431e111c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-06-25T14:43:06Z",
    "title_canon_sha256": "404e4f528e34e207a84e7b060f0f0badfacd6edd0270124b5cbe54f5fa68ca5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09495",
    "kind": "arxiv",
    "version": 1
  }
}