Pith Number

pith:FIPA2L4P

pith:2013:FIPA2L4PFRILGAY3IBXOK66U47

not attested not anchored not stored refs pending

Interferometry with relativistic electrons

Karl-Peter Marzlin, Thomas Lee

arxiv:1309.1157 v2 · 2013-09-04 · physics.class-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{FIPA2L4PFRILGAY3IBXOK66U47}

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	2026-05-18T02:50:32.359412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a1e0d2f8f2c50b3031b406ee57bd4e7f33f808680d69216e7c26cc7921d0515

Aliases

arxiv: 1309.1157 · arxiv_version: 1309.1157v2 · doi: 10.48550/arxiv.1309.1157 · pith_short_12: FIPA2L4PFRIL · pith_short_16: FIPA2L4PFRILGAY3 · pith_short_8: FIPA2L4P

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/FIPA2L4PFRILGAY3IBXOK66U47 \
  | 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: 2a1e0d2f8f2c50b3031b406ee57bd4e7f33f808680d69216e7c26cc7921d0515

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9306813f7c09ccb8cc9284b919fb46febd5dadbf9ac8dbf9ae8e4080519b12f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2013-09-04T18:43:12Z",
    "title_canon_sha256": "15dfd9d96464618c387f2cab733e776454639621790879cd9f48b6eb6e764644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1157",
    "kind": "arxiv",
    "version": 2
  }
}