Pith Number

pith:3DIVXZ6E

pith:2015:3DIVXZ6ELBVDYWPFDWIMNNL6RI

not attested not anchored not stored refs pending

Assessing the performance of thermospheric modelling with data assimilation throughout solar cycles 23 and 24

David R. Jackson, Edmund M. Henley, Sean L. Bruinsma, Sophie A. Murray

arxiv:1503.03207 v1 · 2015-03-11 · physics.space-ph · astro-ph.EP · physics.ao-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{3DIVXZ6ELBVDYWPFDWIMNNL6RI}

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	2026-05-18T02:09:54.152176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8d15be7c4586a3c59e51d90c6b57e8a28424195c94e35c7185429638830475e

Aliases

arxiv: 1503.03207 · arxiv_version: 1503.03207v1 · doi: 10.48550/arxiv.1503.03207 · pith_short_12: 3DIVXZ6ELBVD · pith_short_16: 3DIVXZ6ELBVDYWPF · pith_short_8: 3DIVXZ6E

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/3DIVXZ6ELBVDYWPFDWIMNNL6RI \
  | 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: d8d15be7c4586a3c59e51d90c6b57e8a28424195c94e35c7185429638830475e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c6c7d6b3655b98c648b0235c6fbd0c7370823595c89262331aee85b90a23c62",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2015-03-11T08:12:29Z",
    "title_canon_sha256": "120d591803f8c1fd8755ce1966ba0ec86e2e7af315c644fa9f38bca125367e9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03207",
    "kind": "arxiv",
    "version": 1
  }
}