Pith Number

pith:NNHI5X7H

pith:2016:NNHI5X7HKCEHXNNFKWFSBWGX2R

not attested not anchored not stored refs pending

Tunnelling phenomenon near an apparent horizon in two-dimensional dilaton gravity

Li-Ming Cao, Xiao-Zhu Jiang, Yuxuan Peng

arxiv:1609.08479 v1 · 2016-09-27 · 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{NNHI5X7HKCEHXNNFKWFSBWGX2R}

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	2026-05-18T00:33:22.873241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b4e8edfe750887bb5a5558b20d8d7d4669d3f16cefade1e70f3797e5c2bbbe1

Aliases

arxiv: 1609.08479 · arxiv_version: 1609.08479v1 · doi: 10.48550/arxiv.1609.08479 · pith_short_12: NNHI5X7HKCEH · pith_short_16: NNHI5X7HKCEHXNNF · pith_short_8: NNHI5X7H

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/NNHI5X7HKCEHXNNFKWFSBWGX2R \
  | 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: 6b4e8edfe750887bb5a5558b20d8d7d4669d3f16cefade1e70f3797e5c2bbbe1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0344e08fd40938179026c4ecc24fc041c6645549fa075c35552fd9b88930d03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-09-27T14:39:56Z",
    "title_canon_sha256": "0f6b16305685f4b03c2114b8cde4d4b817dd8bd070ede23bcfc168dc76c32484"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08479",
    "kind": "arxiv",
    "version": 1
  }
}