Pith Number

pith:SYR73MKA

pith:2019:SYR73MKA6UIWXZQ6BYQ6RQRGAQ

not attested not anchored not stored refs pending

Probing the surface of synthetic opals with the vanadyl-containing crude oil by using EPR and ENDOR techniques

Andrey Galukhin, Fadis Murzakhanov, Georgy Mamin, Irina Gracheva, Marat Gafurov, Sergei Orlinskii, Yuri Osin

arxiv:1904.01107 v1 · 2019-01-23 · physics.app-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{SYR73MKA6UIWXZQ6BYQ6RQRGAQ}

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	2026-05-17T23:49:35.924618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9623fdb140f5116be61e0e21e8c226040ce5c2872c87702c5084d3e91006069a

Aliases

arxiv: 1904.01107 · arxiv_version: 1904.01107v1 · doi: 10.48550/arxiv.1904.01107 · pith_short_12: SYR73MKA6UIW · pith_short_16: SYR73MKA6UIWXZQ6 · pith_short_8: SYR73MKA

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/SYR73MKA6UIWXZQ6BYQ6RQRGAQ \
  | 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: 9623fdb140f5116be61e0e21e8c226040ce5c2872c87702c5084d3e91006069a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a37a386e186f92dd3cc8c60e0d51ee1466d763b40861e34a79e3ef2ead98602a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-01-23T13:01:23Z",
    "title_canon_sha256": "499d22cc89578f5f290911111ed334f24660612a588d9a3189977551e830371a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01107",
    "kind": "arxiv",
    "version": 1
  }
}