Pith Number

pith:MPOAX3O5

pith:2021:MPOAX3O5LCTF2VSXTSXIV55LYO

not attested not anchored not stored refs pending

Exploring the accretion-ejection geometry of GRS 1915+105 in the obscured state with future X-ray spectro-polarimetry

Ajay Ratheesh, Alessandro Di Marco, Francesco Tombesi, Giorgio Matt, Melissa Pesce-Rollins, Paolo Soffitta

arxiv:2109.00419 v1 · 2021-09-01 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPOAX3O5LCTF2VSXTSXIV55LYO}

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.

Cited by

1 paper in Pith

A bright flare in the obscured state of GRS 1915+105 as seen by NICER and Swift

Receipt and verification

First computed	2026-07-05T03:36:13.352533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63dc0beddd58a65d56579cae8af7abc3a0ef102368e5e9c4a368ea402f2a0e51

Aliases

arxiv: 2109.00419 · arxiv_version: 2109.00419v1 · doi: 10.48550/arxiv.2109.00419 · pith_short_12: MPOAX3O5LCTF · pith_short_16: MPOAX3O5LCTF2VSX · pith_short_8: MPOAX3O5

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/MPOAX3O5LCTF2VSXTSXIV55LYO \
  | 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: 63dc0beddd58a65d56579cae8af7abc3a0ef102368e5e9c4a368ea402f2a0e51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30c86aa1eff9abc8eed799393471c2b256d510926eafb9f0e67f312aee97984a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-09-01T15:02:18Z",
    "title_canon_sha256": "3187b7bf9e5f16bdc8879dc11e227fa8a129a9b6b4f89659de9d32e1f1241993"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.00419",
    "kind": "arxiv",
    "version": 1
  }
}