Pith Number

pith:2D4NYCR7

pith:2013:2D4NYCR755LPRUXROPHRCIDRYN

not attested not anchored not stored refs pending

SDO/AIA and Hinode/EIS Observations of Interaction Between an EUV Wave and Active Region Loops

Jun Zhang, Liheng Yang, Ting Li, Wei Liu, Yuandeng Shen

arxiv:1308.1821 v1 · 2013-08-08 · 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{2D4NYCR755LPRUXROPHRCIDRYN}

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	2026-05-18T01:48:22.324858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0f8dc0a3fef56f8d2f173cf112071c34c2e5b420de0e23adb8e3a41630212fa

Aliases

arxiv: 1308.1821 · arxiv_version: 1308.1821v1 · doi: 10.48550/arxiv.1308.1821 · pith_short_12: 2D4NYCR755LP · pith_short_16: 2D4NYCR755LPRUXR · pith_short_8: 2D4NYCR7

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/2D4NYCR755LPRUXROPHRCIDRYN \
  | 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: d0f8dc0a3fef56f8d2f173cf112071c34c2e5b420de0e23adb8e3a41630212fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1469a0ca472eb51fb6264c64759983f00d671a97e6b3b86c3b64c2dec8bd2303",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-08-08T11:48:04Z",
    "title_canon_sha256": "094ed3143510403f25063cec732401d7bee6cf58cbcb4b9c4ecbbd7bd864d55c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1821",
    "kind": "arxiv",
    "version": 1
  }
}