Pith Number

pith:YBT6KFIB

pith:2015:YBT6KFIBJSRWGDVWZHV4D2JVXK

not attested not anchored not stored refs pending

Results from DROXO IV. EXTraS discovery of an X-ray flare from the Class I protostar candidate ISO-Oph 85

Andrea Belfiore, Andrea De Luca, Andrea Tiengo, Beate Stelzer, Daniele D'Agostino, Daniele Pizzocaro, David Salvetti, Frank Haberl, Giacomo Vianello, Gianni Lisini, Giovanni Novara, Ignazio Pillitteri, Joern Wilms, Martino Marelli, Mike Watson, Roberta Paladini, Ruben Salvaterra, Salvatore Sciortino

arxiv:1510.06286 v2 · 2015-10-21 · 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{YBT6KFIBJSRWGDVWZHV4D2JVXK}

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	2026-05-18T01:20:33.623110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c067e515014ca3630eb6c9ebc1e935bab15fbf2b2efb740a119270bd1ac500d6

Aliases

arxiv: 1510.06286 · arxiv_version: 1510.06286v2 · doi: 10.48550/arxiv.1510.06286 · pith_short_12: YBT6KFIBJSRW · pith_short_16: YBT6KFIBJSRWGDVW · pith_short_8: YBT6KFIB

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/YBT6KFIBJSRWGDVWZHV4D2JVXK \
  | 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: c067e515014ca3630eb6c9ebc1e935bab15fbf2b2efb740a119270bd1ac500d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39df2e57727f0c1d818b16af1794939cf911fb59f5141b80e5711e0366e0a674",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-10-21T15:00:21Z",
    "title_canon_sha256": "88525728388616170122cf7857b6a71b879360c8cb2d8667130b363bde088b81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06286",
    "kind": "arxiv",
    "version": 2
  }
}