Pith Number

pith:PTJGEVHM

pith:2017:PTJGEVHMEXIJMRYJHZ6FYLK5RF

not attested not anchored not stored refs pending

The Detection of Discrete Cyclotron Emission Features in Phase-Resolved Optical Spectroscopy of V1500 Cygni

Ryan K. Campbell, Thomas E. Harrison

arxiv:1711.01220 v1 · 2017-11-03 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTJGEVHMEXIJMRYJHZ6FYLK5RF}

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	2026-05-18T00:25:16.401989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cd26254ec25d09647093e7c5c2d5d895bc6eba58c0af66fe402e2e122fcb42f

Aliases

arxiv: 1711.01220 · arxiv_version: 1711.01220v1 · doi: 10.48550/arxiv.1711.01220 · pith_short_12: PTJGEVHMEXIJ · pith_short_16: PTJGEVHMEXIJMRYJ · pith_short_8: PTJGEVHM

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/PTJGEVHMEXIJMRYJHZ6FYLK5RF \
  | 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: 7cd26254ec25d09647093e7c5c2d5d895bc6eba58c0af66fe402e2e122fcb42f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45c790c80ea7ec68c9fe582e98a6676599ecbc7e850dba226e4bc19593f5d696",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-03T15:58:33Z",
    "title_canon_sha256": "aa107af4ee67f6c349c31ec6f4688d406c46ec14075daf7d43ddb116cb7832f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01220",
    "kind": "arxiv",
    "version": 1
  }
}