Pith Number

pith:2AWVNDBG

pith:2016:2AWVNDBG7MWWTTG7BSRMXOCDSQ

not attested not anchored not stored refs pending

Self-referenced characterization of space-time couplings in near single-cycle laser pulses

D. Greening, D.R. Austin, D. Walke, J.P. Marangos, J.W.G. Tisch, P. Matia-Hernando, T. Barilot, T. Witting

arxiv:1602.08621 v1 · 2016-02-27 · 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{2AWVNDBG7MWWTTG7BSRMXOCDSQ}

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	2026-05-18T01:03:30.652186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d02d568c26fb2d69ccdf0ca2cbb8439403a746e47aa1130895f4920fbdbf3f6b

Aliases

arxiv: 1602.08621 · arxiv_version: 1602.08621v1 · doi: 10.48550/arxiv.1602.08621 · pith_short_12: 2AWVNDBG7MWW · pith_short_16: 2AWVNDBG7MWWTTG7 · pith_short_8: 2AWVNDBG

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/2AWVNDBG7MWWTTG7BSRMXOCDSQ \
  | 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: d02d568c26fb2d69ccdf0ca2cbb8439403a746e47aa1130895f4920fbdbf3f6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94c49cb93a5b9b4713e07a845e3e7134c905965bf4c05d4c5582dd5d55afdce9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-02-27T18:01:18Z",
    "title_canon_sha256": "dc30421245fad546f1886bc807aec044a77755b0a6732b416c4d846b2bc901e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08621",
    "kind": "arxiv",
    "version": 1
  }
}