Pith Number

pith:53NGRXJP

pith:1996:53NGRXJPWQEABD65MHYTT7VB2G

not attested not anchored not stored refs pending

Velocity field and operator in (non relativistic) quantum mechanics

Erasmo Recami, Giovanni Salesi

arxiv:hep-th/9607214 v1 · 1996-07-29 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53NGRXJPWQEABD65MHYTT7VB2G}

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	2026-05-18T02:36:03.167972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eeda68dd2fb408008fdd61f139fea1d18f40feeef44dd98ac2d8672e31f57078

Aliases

arxiv: hep-th/9607214 · arxiv_version: hep-th/9607214v1 · doi: 10.48550/arxiv.hep-th/9607214 · pith_short_12: 53NGRXJPWQEA · pith_short_16: 53NGRXJPWQEABD65 · pith_short_8: 53NGRXJP

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/53NGRXJPWQEABD65MHYTT7VB2G \
  | 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: eeda68dd2fb408008fdd61f139fea1d18f40feeef44dd98ac2d8672e31f57078

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69384bb19d1aea800fe92c304bb8e5eb3d591e317cbc13f95490e077098856f7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1996-07-29T07:44:17Z",
    "title_canon_sha256": "488f8acaae6d73211bd924e68e3b96a8a34e9a0fd31ca2260b6f20ffcf30f887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9607214",
    "kind": "arxiv",
    "version": 1
  }
}