Pith Number

pith:ZQ57SYB4

pith:2012:ZQ57SYB4RVMBYFHKF3ECJ24RCU

not attested not anchored not stored refs pending

Spectroscopic Observations of Propagating Disturbances in a Polar Coronal Hole: Evidence of Slow Magneto-acoustic Waves

D. Banerjee, E. Marsch, G. R. Gupta, L. Teriaca, S. K. Solanki

arxiv:1209.3524 v1 · 2012-09-16 · 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{ZQ57SYB4RVMBYFHKF3ECJ24RCU}

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	2026-05-18T03:44:46.714122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc3bf9603c8d581c14ea2ec824eb91151097b67898031cfc9396dff835e78a64

Aliases

arxiv: 1209.3524 · arxiv_version: 1209.3524v1 · doi: 10.48550/arxiv.1209.3524 · pith_short_12: ZQ57SYB4RVMB · pith_short_16: ZQ57SYB4RVMBYFHK · pith_short_8: ZQ57SYB4

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/ZQ57SYB4RVMBYFHKF3ECJ24RCU \
  | 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: cc3bf9603c8d581c14ea2ec824eb91151097b67898031cfc9396dff835e78a64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9ecbbf17512fe1315581e632fd64ce3e4f3579796f7e1c4d221ec3363616b7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-09-16T21:53:20Z",
    "title_canon_sha256": "8957b0ebee756331edff9f6a89ee1cccb71ba4af545164efc4f5046ff01bf903"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3524",
    "kind": "arxiv",
    "version": 1
  }
}