Pith Number

pith:SDAJX57A

pith:2013:SDAJX57AK2RKYUVOIRGUZ65T2M

not attested not anchored not stored refs pending

Interplay of three kinds of motion in the disk counterpart of type II spicules: up-flow, transversal and torsional motions

B. De Pontieu, D.H. Sekse, E. Scullion, L. Rouppe van der Voort

arxiv:1304.2304 v1 · 2013-04-08 · 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{SDAJX57AK2RKYUVOIRGUZ65T2M}

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	2026-05-18T03:26:31.816923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90c09bf7e056a2ac52ae444d4cfbb3d311367cc2065f2b8898d714e221a30179

Aliases

arxiv: 1304.2304 · arxiv_version: 1304.2304v1 · doi: 10.48550/arxiv.1304.2304 · pith_short_12: SDAJX57AK2RK · pith_short_16: SDAJX57AK2RKYUVO · pith_short_8: SDAJX57A

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/SDAJX57AK2RKYUVOIRGUZ65T2M \
  | 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: 90c09bf7e056a2ac52ae444d4cfbb3d311367cc2065f2b8898d714e221a30179

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05307b2781bd82eb73e485db4ec55ea117db97003fd0a80d305d38eee66d408e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-04-08T18:40:43Z",
    "title_canon_sha256": "ce24c19a3a3327b32b36b6b3a79efaa9558b146fe4801aa02c4e788c06fa201e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2304",
    "kind": "arxiv",
    "version": 1
  }
}