Pith Number

pith:ZIANZR6B

pith:2021:ZIANZR6BAKL5JHJ36QKK2RNLM3

not attested not anchored not stored refs pending

Correcting Doppler Shifts in He II 30.38 nm Line by Using the EVE and AIA data from Solar Dynamics Observatory

Rui Liu, Yuming Wang, Zhixun Cheng

arxiv:2102.13362 v1 · 2021-02-26 · 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{ZIANZR6BAKL5JHJ36QKK2RNLM3}

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	2026-07-05T02:33:29.848938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca00dcc7c10297d49d3bf414ad45ab66e208d0b0c3b2e8a99e31cde52141b9b2

Aliases

arxiv: 2102.13362 · arxiv_version: 2102.13362v1 · doi: 10.48550/arxiv.2102.13362 · pith_short_12: ZIANZR6BAKL5 · pith_short_16: ZIANZR6BAKL5JHJ3 · pith_short_8: ZIANZR6B

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/ZIANZR6BAKL5JHJ36QKK2RNLM3 \
  | 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: ca00dcc7c10297d49d3bf414ad45ab66e208d0b0c3b2e8a99e31cde52141b9b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40ae5829d23dfdfe0ca5625be2a5d40a89cd8ff9b515287d9dc07bc41d0298dc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-02-26T09:03:46Z",
    "title_canon_sha256": "aa44e19ed54fd01bff92cf15661f42dea295e3833097dd159437d1e02909240d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.13362",
    "kind": "arxiv",
    "version": 1
  }
}