Pith Number

pith:76OMASI7

pith:2021:76OMASI77VQL7TCQKXAKF3W6SN

not attested not anchored not stored refs pending

Evolution of switchbacks in the inner Heliosphere

Anna Tenerani, Chen Shi, Lorenzo Matteini, Marco Velli, Nikos Sioulas, Olga Panasenco

arxiv:2109.06341 v1 · 2021-09-13 · astro-ph.SR · physics.plasm-ph · physics.space-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{76OMASI77VQL7TCQKXAKF3W6SN}

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	2026-07-05T03:21:59.986518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff9cc0491ffd60bfcc5055c0a2eede9356c78bc3f5166c996d028e86ca99d7dc

Aliases

arxiv: 2109.06341 · arxiv_version: 2109.06341v1 · doi: 10.48550/arxiv.2109.06341 · pith_short_12: 76OMASI77VQL · pith_short_16: 76OMASI77VQL7TCQ · pith_short_8: 76OMASI7

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/76OMASI77VQL7TCQKXAKF3W6SN \
  | 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: ff9cc0491ffd60bfcc5055c0a2eede9356c78bc3f5166c996d028e86ca99d7dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "866c67522cd61742385490379a38c0d02256059b7834724e2bc7860951deee16",
    "cross_cats_sorted": [
      "physics.plasm-ph",
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-09-13T21:49:18Z",
    "title_canon_sha256": "0bbf29f29079ff7e613e244fb1fd35b9e502bcc3e9fc45e8655f9b064291efc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.06341",
    "kind": "arxiv",
    "version": 1
  }
}