Pith Number

pith:6HWEYY6M

pith:2011:6HWEYY6MW5R5C7VPPL75KFU3JS

not attested not anchored not stored refs pending

The need for a local source of UHE CR nuclei

Andrew M. Taylor, Felix A. Aharonian, Markus Ahlers

arxiv:1107.2055 v2 · 2011-07-11 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HWEYY6MW5R5C7VPPL75KFU3JS}

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	2026-05-18T02:01:20.336246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1ec4c63ccb763d17eaf7affd5169b4cb480189583673e952fcb7f0028b4058f

Aliases

arxiv: 1107.2055 · arxiv_version: 1107.2055v2 · doi: 10.48550/arxiv.1107.2055 · pith_short_12: 6HWEYY6MW5R5 · pith_short_16: 6HWEYY6MW5R5C7VP · pith_short_8: 6HWEYY6M

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/6HWEYY6MW5R5C7VPPL75KFU3JS \
  | 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: f1ec4c63ccb763d17eaf7affd5169b4cb480189583673e952fcb7f0028b4058f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ffa1b197aadc9b06b5b96e56d31360e3201dc0d784ce6d0e59d3c41f849ab82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-07-11T15:19:40Z",
    "title_canon_sha256": "b2f9805cb4b16c61a6ccf24bc49038a394160d9207af91c92dacfe6d3b7a05e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2055",
    "kind": "arxiv",
    "version": 2
  }
}