Pith Number

pith:BEDBQ23H

pith:2014:BEDBQ23HEQSFJQTPRSLPT33Q7U

not attested not anchored not stored refs pending

Attosecond streaking of photoelectrons emitted from metal surfaces

Boyan Obreshkov

arxiv:1411.4996 v1 · 2014-11-17 · quant-ph · 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{BEDBQ23HEQSFJQTPRSLPT33Q7U}

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	2026-05-18T00:22:48.470020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0906186b67242454c26f8c96f9ef70fd299c479e21d71af669d57fee1b72cc55

Aliases

arxiv: 1411.4996 · arxiv_version: 1411.4996v1 · doi: 10.48550/arxiv.1411.4996 · pith_short_12: BEDBQ23HEQSF · pith_short_16: BEDBQ23HEQSFJQTP · pith_short_8: BEDBQ23H

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/BEDBQ23HEQSFJQTPRSLPT33Q7U \
  | 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: 0906186b67242454c26f8c96f9ef70fd299c479e21d71af669d57fee1b72cc55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d3ec7e9b6e955f4dfa067cdb84eae18a5be6f070e4a888672401900d0ecabb4",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-11-17T13:42:07Z",
    "title_canon_sha256": "fb700375b1c7eb61bcd08a87ac67a7d1317f522e2e36427962b6925e66ae2dd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4996",
    "kind": "arxiv",
    "version": 1
  }
}