Pith Number

pith:2Y5YG7R7

pith:2013:2Y5YG7R7TVCHBBZWAMBUMEO5IQ

not attested not anchored not stored refs pending

Remnants, fermions' tunnelling and effects of quantum gravity

Deyou Chen, Haitang Yang, Peng Wang, Qingquan Jiang

arxiv:1312.3781 v2 · 2013-12-13 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2Y5YG7R7TVCHBBZWAMBUMEO5IQ}

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	2026-05-18T02:48:02.275123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d63b837e3f9d4470873603034611dd4439194837a7ddb985d5aaf41dd6d99b11

Aliases

arxiv: 1312.3781 · arxiv_version: 1312.3781v2 · doi: 10.48550/arxiv.1312.3781 · pith_short_12: 2Y5YG7R7TVCH · pith_short_16: 2Y5YG7R7TVCHBBZW · pith_short_8: 2Y5YG7R7

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/2Y5YG7R7TVCHBBZWAMBUMEO5IQ \
  | 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: d63b837e3f9d4470873603034611dd4439194837a7ddb985d5aaf41dd6d99b11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38f458a9afb5c8df222ba0d47070956df03cd21fc85d4742ae270083ba62fa59",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-12-13T11:49:06Z",
    "title_canon_sha256": "d5eb7532310d333658a64cb59b3daf2a5ed8798e45b9f776cd067f9c28ba5d26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3781",
    "kind": "arxiv",
    "version": 2
  }
}