Pith Number

pith:7RTSY3DE

pith:2014:7RTSY3DEOWRTK2LHQJBDICJ3RM

not attested not anchored not stored refs pending

Supporting Online Material to the manuscript: "Water isotope diffusion rates from the NorthGRIP ice core for the last 16,000 years - glaciological and paleoclimatic implications."

Bo M. Vinther, James W. C. White, Sebastian B. Simonsen, Susanne L. Buchardt, Vasileios Gkinis

arxiv:1409.0204 v2 · 2014-08-31 · 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{7RTSY3DEOWRTK2LHQJBDICJ3RM}

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	2026-05-18T00:27:47.462762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc672c6c6475a3356967824234093b8b1b53aede88a547edf08f621b6cb54bec

Aliases

arxiv: 1409.0204 · arxiv_version: 1409.0204v2 · doi: 10.48550/arxiv.1409.0204 · pith_short_12: 7RTSY3DEOWRT · pith_short_16: 7RTSY3DEOWRTK2LH · pith_short_8: 7RTSY3DE

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/7RTSY3DEOWRTK2LHQJBDICJ3RM \
  | 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: fc672c6c6475a3356967824234093b8b1b53aede88a547edf08f621b6cb54bec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "164667b0644786005da5624183cf76467d72578da1424eae6148c2b5a04a1468",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2014-08-31T11:07:39Z",
    "title_canon_sha256": "60e60e1e60304df41f55d04ea6aa383d412174f9b316c160e5e26b45234fdd55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0204",
    "kind": "arxiv",
    "version": 2
  }
}