Pith Number

pith:7NFNDNVF

pith:2014:7NFNDNVFUQOGRB26JAQ3RE4NB3

not attested not anchored not stored refs pending

HAZMAT I: The Evolution of Far-UV and Near-UV Emission from Early M Stars

Evgenya L. Shkolnik, Travis S. Barman

arxiv:1407.1344 v1 · 2014-07-04 · 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{7NFNDNVFUQOGRB26JAQ3RE4NB3}

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	2026-05-18T01:42:41.783482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb4ad1b6a5a41c68875e4821b8938d0ecff226509f44ecfe021ae96c4dc0797a

Aliases

arxiv: 1407.1344 · arxiv_version: 1407.1344v1 · doi: 10.48550/arxiv.1407.1344 · pith_short_12: 7NFNDNVFUQOG · pith_short_16: 7NFNDNVFUQOGRB26 · pith_short_8: 7NFNDNVF

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/7NFNDNVFUQOGRB26JAQ3RE4NB3 \
  | 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: fb4ad1b6a5a41c68875e4821b8938d0ecff226509f44ecfe021ae96c4dc0797a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "447cb83f031dbb9dd6da24f60a5fed9cd4aa397cef8e2559aa45cd3ba448fff9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-04T23:32:52Z",
    "title_canon_sha256": "def125f232202d4f1ccd6b686e44209e2ecee3daf77ae7222586a3399bbac017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1344",
    "kind": "arxiv",
    "version": 1
  }
}