Pith Number

pith:XFNDHZ5T

pith:2012:XFNDHZ5TLW26T5XF7OROPRM5G4

not attested not anchored not stored refs pending

Evidence of Wave Damping at Low Heights in a Polar Coronal Hole

Daniel Wolf Savin, Enrico Landi, Michael Hahn

arxiv:1202.1743 v2 · 2012-02-08 · 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{XFNDHZ5TLW26T5XF7OROPRM5G4}

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	2026-05-18T01:58:32.284868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b95a33e7b35db5e9f6e5fba2e7c59d370f8d17dd187b583a851128f7a946f86c

Aliases

arxiv: 1202.1743 · arxiv_version: 1202.1743v2 · doi: 10.48550/arxiv.1202.1743 · pith_short_12: XFNDHZ5TLW26 · pith_short_16: XFNDHZ5TLW26T5XF · pith_short_8: XFNDHZ5T

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/XFNDHZ5TLW26T5XF7OROPRM5G4 \
  | 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: b95a33e7b35db5e9f6e5fba2e7c59d370f8d17dd187b583a851128f7a946f86c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e9ed111737cbda8bbb1a16fbfc00b828ca7d44f1fc75acec4140a25c16f1f1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-02-08T15:49:50Z",
    "title_canon_sha256": "426d473f25d66c79043fc63f8486e1f87a3025d7d1f91137f8e44a50a30ab5c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1743",
    "kind": "arxiv",
    "version": 2
  }
}