Pith Number

pith:XUBJDNM3

pith:2007:XUBJDNM3WISNJIW7ZBJTD6RXB5

not attested not anchored not stored refs pending

An infrared view of the EXor variables: on the case of V1118 ORI

(2) Sobolev Astronomical Institute St. Petersburg State University, 3), (3) Central Astronomical Observatory of Pulkovo, 4), (4) Universita' degli Studi di Roma ''Tor Vergata''), A. A. Arkharov (3), A. Di Paola (1) ((1) INAF-Osservatorio Astronomico di Roma, D. Lorenzetti (1), E. Kopatskaya (2), M. De Luca (1, T. Giannini (1), V. M. Larionov (2

arxiv:0707.0967 v1 · 2007-07-06 · astro-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{XUBJDNM3WISNJIW7ZBJTD6RXB5}

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	2026-05-18T04:29:33.828587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd0291b59bb224d4a2dfc85331fa370f7579ef97f66fa57e14b982890e2c67b6

Aliases

arxiv: 0707.0967 · arxiv_version: 0707.0967v1 · doi: 10.48550/arxiv.0707.0967 · pith_short_12: XUBJDNM3WISN · pith_short_16: XUBJDNM3WISNJIW7 · pith_short_8: XUBJDNM3

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/XUBJDNM3WISNJIW7ZBJTD6RXB5 \
  | 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: bd0291b59bb224d4a2dfc85331fa370f7579ef97f66fa57e14b982890e2c67b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "803b3980244f46964076bcddd4a748dc325900e3a8bb28d463146a0733fea353",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-07-06T13:47:47Z",
    "title_canon_sha256": "95b854dda738570acc207f795a47dae906017e4c813357c2193f3797bce2e289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.0967",
    "kind": "arxiv",
    "version": 1
  }
}