Pith Number

pith:TFLT2PKP

pith:2010:TFLT2PKPTG5SAPP2OPQRSDUWW7

not attested not anchored not stored refs pending

HMI: First results

(2) Kiepenheuer-Institut fur Sonnenphysik, (3) Stanford University, Boulder, CA), CO, Freiburg, Germany, Jesper Schou (3) ((1) High Altitude Observatory, Juan Manuel Borrero (2), Keiji Hayashi (3), Rebecca Centeno (1), Sebastien Couvidat (3), Stanford, Steve Tomczyk (1), Todd Hoeksema (3), Yang Liu (3)

arxiv:1012.3796 v1 · 2010-12-17 · 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{TFLT2PKPTG5SAPP2OPQRSDUWW7}

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	2026-05-18T04:33:03.868308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99573d3d4f99bb203dfa73e1190e96b7ee29af3c71921e60ac1e6e8d4e79da3a

Aliases

arxiv: 1012.3796 · arxiv_version: 1012.3796v1 · doi: 10.48550/arxiv.1012.3796 · pith_short_12: TFLT2PKPTG5S · pith_short_16: TFLT2PKPTG5SAPP2 · pith_short_8: TFLT2PKP

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/TFLT2PKPTG5SAPP2OPQRSDUWW7 \
  | 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: 99573d3d4f99bb203dfa73e1190e96b7ee29af3c71921e60ac1e6e8d4e79da3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abd19f89e163c748163c3874ca59b9d1e0fc80db8964f91ad4aea17a32f3b7b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-17T01:44:36Z",
    "title_canon_sha256": "7451fbaff64e6aa0f92499d883547e6bb83101087bb316ae62afebcb1f1d4b0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3796",
    "kind": "arxiv",
    "version": 1
  }
}