Pith Number

pith:4E7D7KYP

pith:2017:4E7D7KYPBAR55VWZWW4Z7473HN

not attested not anchored not stored refs pending

Femtosecond mega-electron-volt electron microdiffraction

A. H. Reid, R. K. Li, S. P. Weathersby, T. J. Lane, U. Lundstr\"om, X. J. Wang, X. Shen

arxiv:1703.05878 v1 · 2017-03-17 · physics.acc-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{4E7D7KYPBAR55VWZWW4Z7473HN}

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	2026-05-18T00:48:31.887614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e13e3fab0f0823ded6d9b5b99ff3fb3b6bb9dfba96aeb322cee8a6f80d9a0b5b

Aliases

arxiv: 1703.05878 · arxiv_version: 1703.05878v1 · doi: 10.48550/arxiv.1703.05878 · pith_short_12: 4E7D7KYPBAR5 · pith_short_16: 4E7D7KYPBAR55VWZ · pith_short_8: 4E7D7KYP

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/4E7D7KYPBAR55VWZWW4Z7473HN \
  | 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: e13e3fab0f0823ded6d9b5b99ff3fb3b6bb9dfba96aeb322cee8a6f80d9a0b5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a681b48b2aff99d80ac2c107ab7276f537ffb201bc024b53acb620b8c71994c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2017-03-17T03:34:42Z",
    "title_canon_sha256": "65a22df28ed5d7218c1e7c20697dad923dce74c67ed52b02a05cd1d44be96274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05878",
    "kind": "arxiv",
    "version": 1
  }
}