Pith Number

pith:PMN5IGSL

pith:2017:PMN5IGSLGFEZ22FDHAYBZQWVCZ

not attested not anchored not stored refs pending

High-temporal-resolution electron microscopy for imaging ultrafast electron dynamics

A. H. Zewail, B. Liao, J. S. Baskin, M. Th. Hassan

arxiv:1704.04246 v2 · 2017-04-13 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMN5IGSLGFEZ22FDHAYBZQWVCZ}

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	2026-05-18T00:38:55.521953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b1bd41a4b31499d68a338301cc2d5164bc1d521cb1b6fa6716e1b256c74e48b

Aliases

arxiv: 1704.04246 · arxiv_version: 1704.04246v2 · doi: 10.48550/arxiv.1704.04246 · pith_short_12: PMN5IGSLGFEZ · pith_short_16: PMN5IGSLGFEZ22FD · pith_short_8: PMN5IGSL

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/PMN5IGSLGFEZ22FDHAYBZQWVCZ \
  | 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: 7b1bd41a4b31499d68a338301cc2d5164bc1d521cb1b6fa6716e1b256c74e48b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eb9016464b1dac3a36ec11b1f2ec44dcbdca37201ea3d527a5b001761699284",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-04-13T18:19:26Z",
    "title_canon_sha256": "4ab3df6e6124c156d1eae5f679c8c507933d36dbded00f29a359ab9cbe90e065"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04246",
    "kind": "arxiv",
    "version": 2
  }
}