Pith Number

pith:4V3BFZAY

pith:2012:4V3BFZAY7LMQ7HMH2KF4TMNVJT

not attested not anchored not stored refs pending

Oscillations in active region fan loops: Observations from EIS/{\it Hinode} and AIA/SDO

D. Banerjee, Jagdev Singh, S. Krishna Prasad

arxiv:1208.1377 v1 · 2012-08-07 · 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{4V3BFZAY7LMQ7HMH2KF4TMNVJT}

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	2026-05-18T03:49:19.304939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e57612e418fad90f9d87d28bc9b1b54cdb68a85046c5c559981fe76a2d74c2a4

Aliases

arxiv: 1208.1377 · arxiv_version: 1208.1377v1 · doi: 10.48550/arxiv.1208.1377 · pith_short_12: 4V3BFZAY7LMQ · pith_short_16: 4V3BFZAY7LMQ7HMH · pith_short_8: 4V3BFZAY

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/4V3BFZAY7LMQ7HMH2KF4TMNVJT \
  | 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: e57612e418fad90f9d87d28bc9b1b54cdb68a85046c5c559981fe76a2d74c2a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "480dcd1c02845153e244cffe8290e027c72e60363caded271ede51b351ac60b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-07T09:18:28Z",
    "title_canon_sha256": "3be77b4f70ff3473f84e7bbb58bee951822984eac7b4316ca6c040f1443399bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1377",
    "kind": "arxiv",
    "version": 1
  }
}