Pith Number

pith:ZAEHQRI2

pith:2019:ZAEHQRI25RC4RAZPQVDYIP5BEP

not attested not anchored not stored refs pending

Vorstoss und R\"uckzug der Gletscher w\"ahrend der Kleinen Eiszeit

Matthias Huss, Simon F\"orster

arxiv:1907.00001 v1 · 2019-06-29 · 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{ZAEHQRI25RC4RAZPQVDYIP5BEP}

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	2026-05-17T23:41:57.696059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c80878451aec45c8832f8547843fa123df9ad8af338df508f8f515c9a7b99eb2

Aliases

arxiv: 1907.00001 · arxiv_version: 1907.00001v1 · doi: 10.48550/arxiv.1907.00001 · pith_short_12: ZAEHQRI25RC4 · pith_short_16: ZAEHQRI25RC4RAZP · pith_short_8: ZAEHQRI2

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/ZAEHQRI25RC4RAZPQVDYIP5BEP \
  | 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: c80878451aec45c8832f8547843fa123df9ad8af338df508f8f515c9a7b99eb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e91eedc989c9ac316ed38e5b69f060c60dce091b72b0a8e5747f87b024b79244",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2019-06-29T05:27:31Z",
    "title_canon_sha256": "197af3577552146ed7693d9df686b5ee6c57ebc181da42c4b2e3b191ea97e22c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00001",
    "kind": "arxiv",
    "version": 1
  }
}