Pith Number

pith:SASF36KT

pith:2019:SASF36KTWA23KZRZBOFW2L6W54

not attested not anchored not stored refs pending

Temperature-Controlled Entangled-Photon Absorption Spectroscopy

Alfred B. U'Ren, Ji\v{r}\'i Svozil\'ik, Juan P. Torres, Roberto de J. Le\'on-Montiel

arxiv:1901.02605 v1 · 2019-01-09 · quant-ph · 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{SASF36KTWA23KZRZBOFW2L6W54}

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	2026-05-17T23:41:12.314999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90245df953b035b566390b8b6d2fd6ef0d924180bcd89e820ebd1b9a94776075

Aliases

arxiv: 1901.02605 · arxiv_version: 1901.02605v1 · doi: 10.48550/arxiv.1901.02605 · pith_short_12: SASF36KTWA23 · pith_short_16: SASF36KTWA23KZRZ · pith_short_8: SASF36KT

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/SASF36KTWA23KZRZBOFW2L6W54 \
  | 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: 90245df953b035b566390b8b6d2fd6ef0d924180bcd89e820ebd1b9a94776075

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "346dc31b68a28115c303c7fac17a8b060a788b8c680eb08872edad9adacfe3ac",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-01-09T05:07:46Z",
    "title_canon_sha256": "0d1a0c42d4d29ce60aae317689d10d011c3cc4d5d44d5d26f31156befb82776c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02605",
    "kind": "arxiv",
    "version": 1
  }
}