Pith Number

pith:MI7V4QMG

pith:2019:MI7V4QMGAGAVTTMXFFG45Y3B6Z

not attested not anchored not stored refs pending

Viewpoint - Utilizing Data from Prevalent Technologies for Atmospheric Research

Noam David

arxiv:1901.05779 v2 · 2019-01-17 · 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{MI7V4QMGAGAVTTMXFFG45Y3B6Z}

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	2026-05-17T23:54:53.129658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

623f5e4186018159cd97294dcee361f663cf4c898dc9b02c7213d10754de56f4

Aliases

arxiv: 1901.05779 · arxiv_version: 1901.05779v2 · doi: 10.48550/arxiv.1901.05779 · pith_short_12: MI7V4QMGAGAV · pith_short_16: MI7V4QMGAGAVTTMX · pith_short_8: MI7V4QMG

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/MI7V4QMGAGAVTTMXFFG45Y3B6Z \
  | 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: 623f5e4186018159cd97294dcee361f663cf4c898dc9b02c7213d10754de56f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5f7699c55823ec1a1157e444668c2928c891dcd51b4fb881c2b3ee80cdd30a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2019-01-17T13:26:33Z",
    "title_canon_sha256": "82a458045ccdf1c83aa6ad0da86998b7c369aad6d22fb14f7bc6f450e6654d5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05779",
    "kind": "arxiv",
    "version": 2
  }
}