Pith Number

pith:UO4Y6J56

pith:2012:UO4Y6J56P5YBADEB47V2F6WENS

not attested not anchored not stored refs pending

Hawking tunneling and boomerang behaviour of massive particles with E < m

Germain Rousseaux, Gil Jannes, Thomas G. Philbin

arxiv:1203.1729 v1 · 2012-03-08 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UO4Y6J56P5YBADEB47V2F6WENS}

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	2026-05-18T03:33:48.122507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3b98f27be7f70100c81e7eba2fac46ca2d6274f06da48e8f9b6576fcb1e081a

Aliases

arxiv: 1203.1729 · arxiv_version: 1203.1729v1 · doi: 10.48550/arxiv.1203.1729 · pith_short_12: UO4Y6J56P5YB · pith_short_16: UO4Y6J56P5YBADEB · pith_short_8: UO4Y6J56

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/UO4Y6J56P5YBADEB47V2F6WENS \
  | 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: a3b98f27be7f70100c81e7eba2fac46ca2d6274f06da48e8f9b6576fcb1e081a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c3f8c7d080f5d6398d4857b05416d3842391d780190200dc052d59de070ad09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-03-08T10:09:29Z",
    "title_canon_sha256": "5d9bf972b57e5db759928a8cc17ec80f889640393130e8ec22e6a38d325f23d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1729",
    "kind": "arxiv",
    "version": 1
  }
}