Pith Number

pith:7GTYLGI5

pith:2010:7GTYLGI5CWMTRUGNA7LXROTWQB

not attested not anchored not stored refs pending

Positron-molecule interactions: resonant attachment, annihilation, and bound states

C. M. Surko, G. F. Gribakin, J. A. Young

arxiv:1009.4069 v1 · 2010-09-21 · physics.atom-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{7GTYLGI5CWMTRUGNA7LXROTWQB}

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	2026-05-18T04:40:34.581935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9a785991d159938d0cd07d778ba76806731f497b0db3a77323cfb17d42a5bf6

Aliases

arxiv: 1009.4069 · arxiv_version: 1009.4069v1 · doi: 10.48550/arxiv.1009.4069 · pith_short_12: 7GTYLGI5CWMT · pith_short_16: 7GTYLGI5CWMTRUGN · pith_short_8: 7GTYLGI5

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/7GTYLGI5CWMTRUGNA7LXROTWQB \
  | 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: f9a785991d159938d0cd07d778ba76806731f497b0db3a77323cfb17d42a5bf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a018182f1705cf459b1b29e610f81a4b1d440793f3b418828809a340c7595461",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2010-09-21T12:05:56Z",
    "title_canon_sha256": "47cf7c81bf3128cbf2114bc54759937968e665e6b4a4f8d51f4f316652d892ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4069",
    "kind": "arxiv",
    "version": 1
  }
}