Pith Number

pith:SXTBOSLF

pith:2026:SXTBOSLFOXVJWLJG3GJ3AML5ZM

not attested not anchored not stored refs pending

Orbital angular momentum of spatiotemporal vortices: a ray-mechanical analogy

Konstantin Y. Bliokh, Miguel A. Alonso, Sophie Vo

arxiv:2601.15261 v1 · 2026-01-21 · 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{SXTBOSLFOXVJWLJG3GJ3AML5ZM}

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	2026-07-29T01:25:33.656247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95e617496575ea9b2d26d993b0317dcb130c4fa990bd252053b414f16bc1b8de

Aliases

arxiv: 2601.15261 · arxiv_version: 2601.15261v1 · doi: 10.48550/arxiv.2601.15261 · pith_short_12: SXTBOSLFOXVJ · pith_short_16: SXTBOSLFOXVJWLJG · pith_short_8: SXTBOSLF

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/SXTBOSLFOXVJWLJG3GJ3AML5ZM \
  | 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: 95e617496575ea9b2d26d993b0317dcb130c4fa990bd252053b414f16bc1b8de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "673736d324f021cdf69493c3cac37b74f24b697d3da5c1ac77e899db440e905c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-01-21T18:41:23Z",
    "title_canon_sha256": "a3d7d01f8042dc9fb0dee9905e56ed8c6863d2d71edec98a372e283c89ac5f76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.15261",
    "kind": "arxiv",
    "version": 1
  }
}