Pith Number

pith:NLFMT2K7

pith:2017:NLFMT2K7HFBK7XIE56RCXUQ5RS

not attested not anchored not stored refs pending

Probing positron cooling in noble gases via annihilation $\gamma$ spectra

D. G. Green

arxiv:1706.04948 v2 · 2017-06-15 · physics.atom-ph · quant-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{NLFMT2K7HFBK7XIE56RCXUQ5RS}

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	2026-05-18T00:29:55.306146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6acac9e95f3942afdd04efa22bd21d8cb7d1905d614d7455fd56330efaf9fc4b

Aliases

arxiv: 1706.04948 · arxiv_version: 1706.04948v2 · doi: 10.48550/arxiv.1706.04948 · pith_short_12: NLFMT2K7HFBK · pith_short_16: NLFMT2K7HFBK7XIE · pith_short_8: NLFMT2K7

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/NLFMT2K7HFBK7XIE56RCXUQ5RS \
  | 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: 6acac9e95f3942afdd04efa22bd21d8cb7d1905d614d7455fd56330efaf9fc4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79ab5e8c275aa74950c90eb148b758492cff813e705cd94d5f513651ad8cd667",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-06-15T16:13:45Z",
    "title_canon_sha256": "09931100fd9b8ad8714bacc6624294e6fa19f994a6744d5128edc7c4bf515948"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04948",
    "kind": "arxiv",
    "version": 2
  }
}