Pith Number

pith:5VS7TMHS

pith:2016:5VS7TMHSR3RYPDERK6W3F2TUN7

not attested not anchored not stored refs pending

X-Ray Spectra of The High-Mass X-RAY Binary 4U~1700-37 using BeppoSAX, Suzaku and RXTE Observations

Elena Seifina (GAISH, Italy, Lev Titarchuk (University of Ferrara, MEPhI, MSU, Nikolai Shaposhnikov (GSFC, Russia), UMD, USA)

arxiv:1603.05504 v1 · 2016-02-29 · astro-ph.HE · astro-ph.SR

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

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	2026-05-18T01:16:39.645683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed65f9b0f28ee3878c9157adb2ea746ffc4a130f04fd9a5f951a9f75821ae55d

Aliases

arxiv: 1603.05504 · arxiv_version: 1603.05504v1 · doi: 10.48550/arxiv.1603.05504 · pith_short_12: 5VS7TMHSR3RY · pith_short_16: 5VS7TMHSR3RYPDER · pith_short_8: 5VS7TMHS

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/5VS7TMHSR3RYPDERK6W3F2TUN7 \
  | 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: ed65f9b0f28ee3878c9157adb2ea746ffc4a130f04fd9a5f951a9f75821ae55d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe639d7d33b9c91f05924341a744cf5395680a8038811957bcf6151385109283",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-02-29T09:29:10Z",
    "title_canon_sha256": "f74a7531efb361a0c87812c39d79440db59abc09646f52bf9b6a3e64bfe140e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05504",
    "kind": "arxiv",
    "version": 1
  }
}