Pith Number

pith:PXYIDH22

pith:2012:PXYIDH22IRNHZK65OKNZMA72FT

not attested not anchored not stored refs pending

Kinematics of an untwisting solar jet in polar coronal hole observed by SDO/AIA

Huadong Chen, Jun Zhang, Suli Ma

arxiv:1201.4215 v1 · 2012-01-20 · 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{PXYIDH22IRNHZK65OKNZMA72FT}

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	2026-05-18T01:58:46.401375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7df0819f5a445a7cabdd729b9603fa2cfc9df227e3d2478f8555f4a0794cacb2

Aliases

arxiv: 1201.4215 · arxiv_version: 1201.4215v1 · doi: 10.48550/arxiv.1201.4215 · pith_short_12: PXYIDH22IRNH · pith_short_16: PXYIDH22IRNHZK65 · pith_short_8: PXYIDH22

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/PXYIDH22IRNHZK65OKNZMA72FT \
  | 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: 7df0819f5a445a7cabdd729b9603fa2cfc9df227e3d2478f8555f4a0794cacb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d54bb0ba4b2ce9958e16f427a29fadc547bc78b0c8f0a10acf35ca1da3bb01d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-20T06:33:51Z",
    "title_canon_sha256": "05d13438512c484be1331fd72bb5030e4458be4185290423a56a4bac81c518d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4215",
    "kind": "arxiv",
    "version": 1
  }
}