Pith Number

pith:U43IOSG7

pith:2012:U43IOSG7VHAKOP5G437J7LDCEE

not attested not anchored not stored refs pending

The 3D structure of an active region filament as extrapolated from photospheric and chromospheric observations

C. Kuckein, F. Moreno-Insertis, L. Yelles Chaouche, V. Mart\'inez Pillet

arxiv:1201.2456 v1 · 2012-01-12 · 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{U43IOSG7VHAKOP5G437J7LDCEE}

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	2026-05-18T01:58:52.402079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7368748dfa9c0a73fa6e6fe9fac62211e07f768565a91d21dab2889927f5ce6

Aliases

arxiv: 1201.2456 · arxiv_version: 1201.2456v1 · doi: 10.48550/arxiv.1201.2456 · pith_short_12: U43IOSG7VHAK · pith_short_16: U43IOSG7VHAKOP5G · pith_short_8: U43IOSG7

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/U43IOSG7VHAKOP5G437J7LDCEE \
  | 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: a7368748dfa9c0a73fa6e6fe9fac62211e07f768565a91d21dab2889927f5ce6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c00d214f035591282958438dc48a3ddc38d94614a286ccad2b17905a7beed5a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-12T00:51:20Z",
    "title_canon_sha256": "9012401473f273b84d7f218ae24e7bcc6b5f57e5c6ce5cabb9368c0769af9208"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2456",
    "kind": "arxiv",
    "version": 1
  }
}