Pith Number

pith:OI6UB4H2

pith:1997:OI6UB4H2T3R4CXIPOVPSRDKM4Z

not attested not anchored not stored refs pending

Rapid infrared flares in GRS 1915+105 : evidence for infrared synchrotron emission

C. Brocksopp, G.G. Pooley, R.P. Fender (Sussex), S.J. Newell

arxiv:astro-ph/9707317 v1 · 1997-07-29 · 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{OI6UB4H2T3R4CXIPOVPSRDKM4Z}

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	2026-05-18T01:22:58.697296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

723d40f0fa9ee3c15d0f755f288d4ce67b33315c8c7e350df7af5740dbf01b8e

Aliases

arxiv: astro-ph/9707317 · arxiv_version: astro-ph/9707317v1 · doi: 10.48550/arxiv.astro-ph/9707317 · pith_short_12: OI6UB4H2T3R4 · pith_short_16: OI6UB4H2T3R4CXIP · pith_short_8: OI6UB4H2

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/OI6UB4H2T3R4CXIPOVPSRDKM4Z \
  | 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: 723d40f0fa9ee3c15d0f755f288d4ce67b33315c8c7e350df7af5740dbf01b8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8760fda5842018a1ffc1e01d98cf5402bc7c266ea50f672709b2168edf78f5a7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-07-29T10:20:54Z",
    "title_canon_sha256": "35a2c2e6e92095e44505c13241b484aae113dd6a446d74d074914f425b2dcbf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9707317",
    "kind": "arxiv",
    "version": 1
  }
}