Pith Number

pith:PJDUE3NR

pith:2010:PJDUE3NRGS7WQVJUNIXGUFBW2X

not attested not anchored not stored refs pending

A Comparison Of New Calculations Of The Yearly 10Be Production In The Earths Polar Atmosphere By Cosmic Rays With Yearly 10Be Measurements In Multiple Greenland Ice Cores Between 1939 And 1994 - A Troubling Lack Of Concordance Paper #2

C.W. Webber, P.R. Higbie, W.R. Webber

arxiv:1004.2675 v1 · 2010-04-15 · physics.geo-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{PJDUE3NRGS7WQVJUNIXGUFBW2X}

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	2026-05-18T04:10:23.816188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a47426db134bf6855346a2e6a1436d5c7a15f98e0d6f843eedf5d0f3b04e52c

Aliases

arxiv: 1004.2675 · arxiv_version: 1004.2675v1 · doi: 10.48550/arxiv.1004.2675 · pith_short_12: PJDUE3NRGS7W · pith_short_16: PJDUE3NRGS7WQVJU · pith_short_8: PJDUE3NR

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/PJDUE3NRGS7WQVJUNIXGUFBW2X \
  | 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: 7a47426db134bf6855346a2e6a1436d5c7a15f98e0d6f843eedf5d0f3b04e52c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "539de2fff60a1f402063396a4fffe8168d5ee9a1abe2fa6f0999718aa718826f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2010-04-15T17:45:12Z",
    "title_canon_sha256": "83dc9b8fc1401ccfbac319ad878ce7e0650bda8b36acb9267dab35192997c599"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2675",
    "kind": "arxiv",
    "version": 1
  }
}